# Solved papers for Manipal Medical Manipal Medical Solved Paper-2003

### done Manipal Medical Solved Paper-2003

• question_answer1) The velocity of bullet is reduced from 200 m/s to 100 m/s while travelling through a wooden block of thickness of 10 cm. The retardation assuming to be uniform, will be:

A) $15\times {{10}^{4}}m/{{s}^{2}}$

B) $13.5\times {{10}^{4}}m/{{s}^{2}}$

C) $12\times {{10}^{4}}m/{{s}^{2}}$

D) none of these

• question_answer2) A stone tied to one end of spring 80 cm long is whirled in a horizontal circle with a constant speed. If stone makes 25 revolutions in 14 sec, the magnitude of acceleration of stone is:

A) $850\text{ }cm/{{s}^{2}}$

B) $996\text{ }cm/se{{c}^{2}}$

C) $720\text{ }cm/{{s}^{2}}$

D) $650\text{ }cm/se{{c}^{2}}$

• question_answer3) A concave mirror of focal length 15 cm forms an image having twice the linear dimension of the object. The position of the object when the image is virtual will be:

A) 45 cm

B) 30 cm

C) 7.5 cm

D) 22.5 cm

• question_answer4) The thermodynamic co-ordinates of a jar filled with gas A are P, V and T and another jar B filled with another gas are 2P, V/4 and 2T, where the symbols have their usual meaning.. The ratio of the number of molecules of jar A to those of jar B is:

A) $4:1$

B) $2:1$

C) $1:2$

D) $1:1$

• question_answer5) If the pressure of a gas contained in a vessel is increased by 0.4% when heated through$1{}^\circ C,$the initial temperature had been:

A) 2500 K

B) 250 K

C) $250{}^\circ C$

D) $25{}^\circ C$

• question_answer6) A fire screen produces sensation of cooling as:

A) it allows both infrared and visible light but cuts off ultraviolet

B) it allows infrared and cuts off shorter wavelengths

C) it cuts off both visible light and infrared

D) it allows only visible light and cuts off infrared

• question_answer7) For a given angle of projection, if the time of flight of a projectile is doubled, the horizontal range will increase to:

A) four times

B) thrice

C) once

D) twice

• question_answer8) When the kinetic energy of a body executing S.H.M. is 1/3 of the potential energy. The displacement of the body is$x$percent of the amplitude, where$x$ is:

A) 33

B) 87

C) 67

D) 50

• question_answer9) In the case of horse pulling a cart, the force that causes the horse to move forward is the force that:

A) the horse exerts on the ground

B) the horse exerts on the cart

C) the ground exerts on the horse

D) the cart exerts on the horse

• question_answer10) If retardation produced by air resistance of projectile is one-tenth of acceleration due to gravity, the time to reach maximum height:

A) decreases by 11 percent

B) increases by 11 percent

C) decreases by 90 percent

D) increases by 90 percent

• question_answer11) $y$ component of velocity is 20 and$x$component of velocity is 10. The direction of motion of the body with the horizontal at this instant is:

A) ${{\tan }^{-1}}(2)$

B) ${{\tan }^{-1}}(1/2)$

C) $45{}^\circ$

D) $0{}^\circ$

• question_answer12) The dimension of light year is:

A) $[{{L}^{-1}}]$

B) $[{{T}^{-1}}]$

C) $[L]$

D) $[T]$

• question_answer13) In a good conductor of electricity, the type of bonding that exists is:

A) ionic

B) van der waal

C) covalent

D) metallic

• question_answer14) Two identical straight wires are stretched so as to produce 6 beats per second when vibrating simultaneously. On changing the tension slightly in one of them, the beat frequency still remains unchanged. Denoting by${{T}_{1}}$and${{T}_{2}},$the higher and the lower initial tensions in the strings, it could be said that while making the above changes in tension:

A) ${{T}_{1}}$was decreased

B) ${{T}_{1}}$ was increased

C) ${{T}_{2}}$ was increased

D) ${{T}_{2}}$ was decreased

• question_answer15) When beats are produced by two progressive waves of the same amplitude and of nearly the same frequency, the ratio of maximum loudness to the loudness of one of the waves will be$n$. Where$n$is:

A) 3

B) 1

C) 4

D) 2

• question_answer16) A body is suspended from a smooth horizontal nail by a string of length 0.25 metre. What minimum horizontal velocity should be given to it in the lowest position so that it may move in a complete vertical circle with the nail at the centre?

A) $\sqrt{12.25}\,m{{s}^{-1}}$

B) $4.9\,m{{s}^{-1}}$

C) $7\sqrt{2}\,m{{s}^{-1}}$

D) $\sqrt{9.8}\,m{{s}^{-1}}$

• question_answer17) Two rain drops falling through air have radii in the ratio$1:2$. They will have terminal velocity in the ratio:

A) $4:1$

B) $1:4$

C) $2:1$

D) $1:2$

• question_answer18) A body is acted on by force towards a point. The magnitude of the force is inversely proportional to the square of the distance. The path of body will be:

A) ellipse

B) hyperbola

C) circle

D) parabola

• question_answer19) An electric immersion heater of 1.08 kW is immersed in water. After the water has reached a temperature of$100{}^\circ C,$how much time will be required to produce 100 g of steam?

A) 210 s

B) 105 s

C) 420 s

D) 50 s

• question_answer20) The speed of sound through oxygen at TK is $\upsilon \text{ }m{{s}^{-1}}$. As. the temperature becomes 2T and oxygen gas dissociates into atomic oxygen, the speed of sound:

A) remains the same

B) becomes $2\upsilon$

C) becomes $\sqrt{2\upsilon }$

D) none of these

• question_answer21) Illumination of the sun at noon is maximum because:

A) scattering is reduced at noon

B) refraction of light is minimum at noon

C) rays are incident almost normally

D) the sun is nearer to earth at noon

• question_answer22) Two spheres of radii in the ratio$1:2$and densities in the ratio$2:1$and of same specific heat, are heated to same temperature and left in the same surrounding. Their rate of cooling will be in the ratio:

A) $2:1$

B) $1:1$

C) $1:2$

D) $1:4$

• question_answer23) The formation of ice is started in a lake with water at $0{}^\circ C$. When the atmospheric temperature is$-10{}^\circ C$. If time taken for 1 cm of ice to be formed is 7 hours, the time taken for the thickness of ice to increase from 1 cm to 2 cm is:

A) less than 7 hours

B) 7 hours

C) more than 14 hours

D) more than 7 hours but less than 14 hours

• question_answer24) If an ideal flask containing hot coffee is shaken, the temperature of the coffee will:

A) decrease

B) increase

C) remain same

D) decrease if temperature is below$4{}^\circ C$and increase if temperature is equal to or more than$4{}^\circ C$

• question_answer25) Water is used to cool the radiators of engines in cars because:

A) of its low boiling point

B) of its high specific heat

C) of its low density

D) of its easy availability

• question_answer26) Suppose radius of the moons orbit around the earth is doubled. Its period around the earth will become:

A) 1/2 times

B) $\sqrt{2}$ times

C) ${{2}^{2/3}}$times

D) ${{2}^{3/2}}$ times

• question_answer27) A sphere is accelerated upwards by a cord whose braking strength is four times its weight. The maximum acceleration with which the sphere can move up without breaking the cord is:

A) $g$

B) $3g$

C) $2g$

D) $4g$

• question_answer28) The potential due to dipole at a point is proportional to:

A) ${{r}^{-2}}$

B) ${{r}^{3}}$

C) ${{r}^{2}}$

D) $r$

• question_answer29) The capacitance of a spherical conductor with radius 1 m is:

A) $9\times {{10}^{-9}}F$

B) $1\,\mu F$

C) $2.5\times {{10}^{-10}}F$

D) $1\times {{10}^{-6}}F$

• question_answer30) A body moves for a total of nine second starting from rest with uniform acceleration and then -with uniform retardation, which is twice the value of acceleration and then stops. The duration of uniform acceleration is:

A) 3 s

B) 4.5 s

C) 5 s

D) 6 s

• question_answer31) For achromatic combination of lenses, if we use two lenses of focal length and$f$ respectively, dispersive powers$\omega$and$\omega ,$then:

A) $\omega ={{\omega }_{0}},\omega =2{{\omega }_{0}},f=2f$

B) $\omega ={{\omega }_{0}},\omega =2{{\omega }_{0}},f=-2f$

C) $\omega ={{\omega }_{0}},\omega =2{{\omega }_{0}},f=f/2$

D) $\omega ={{\omega }_{0}},\omega =2{{\omega }_{0}},f=-f/2$

• question_answer32) A convex lens makes a real image of 4 cm long on a screen. When the lens is shifted to a new position without disturbing the object or the screen, we get a real image on the screen, which is 16 cm long. The length of the object is:

A) 1/4 cm

B) 8 cm

C) 20 cm

D) 2 cm

• question_answer33) In a sinusoidal wave, the time required for a particular point to move from maximum displacement is 0.17 sec. Then the frequency of the wave is:

A) 0.38 Hz

B) 0.78 Hz

C) 2.9 Hz

D) 1.56 Hz

• question_answer34) Bernoullis principle is based on the law of conservation of:

A) angular momentum

B) linear momentum

C) mass

D) energy

• question_answer35) The colour of a star indicates its:

A) temperature

B) distance

C) velocity

D) size

• question_answer36) Efficiency of a HW rectifier is nearly:

A) 80%

B) 60%

C) 40%

D) 20%

• question_answer37) The current in a diode is related to the voltage V by the equation:

A) $I\propto {{V}^{1/2}}$

B) $I\propto {{V}^{3/2}}$

C) $I\propto {{V}^{2}}$

D) $I\propto V$

• question_answer38) An X-ray photon has a wavelength$0.01\overset{o}{\mathop{\text{A}}}\,$. Its momentum (in$kg\text{ }m{{s}^{-1}}$) is:

A) $6.66\times {{10}^{-22}}$

B) $3.3\times {{10}^{-32}}$

C) $6.6\times {{10}^{-22}}$

D) 0

• question_answer39) The equation ${{4}_{1}}{{H}^{1}}{{\xrightarrow[{}]{{}}}_{2}}H{{e}^{4++}}+2{{e}^{+}}+26\,MeV$ represents:

A) $\gamma -$decay

B) $\beta -$decay

C) fission

D) fusion

• question_answer40) An infinitely long straight conductor is bent into the shape as shown in figure. It carries a current$i$A and radius of the circular loop is r m. The magnetic field at the centre of the loop is:

A) ${{\mu }_{0}}i(\pi -1)/2\pi r$

B) ${{\mu }_{0}}i(\pi +1)/2\pi r$

C) ${{\mu }_{0}}/2\pi r$

D) none of the above

• question_answer41) The dimensional formula for thermal resistance is:

A) ${{M}^{-1}}{{L}^{-2}}{{T}^{3}}\theta$

B) ${{M}^{-1}}{{L}^{2}}{{T}^{-3}}\theta$

C) $M{{L}^{2}}{{T}^{-2}}\theta$

D) $M{{L}^{2}}{{T}^{-2}}{{\theta }^{-1}}$

• question_answer42) A truck travelling due north at$20\text{ }m{{s}^{-1}}$turns west and travels with same speed. What is the change in velocity?

A) $20\sqrt{2}\,m{{s}^{-1}}$south-west

B) $40\text{ }m{{s}^{-1}}$south-west

C) $\text{20}\sqrt{2}\text{ }m{{s}^{-1}}$north-west

D) $\text{40 }m{{s}^{-1}}$north-west

• question_answer43) An iron bar of length$I$and having a cross-section A is heated from$0{}^\circ$to$100{}^\circ$. If this bar is so held that it is not permitted to expand or bend, the force that is developed, is:

A) inversely proportional to the cross-sectional area of the bar

B) independent of the length of the bar

C) inversely proportional to the length of the bar

D) directly proportional to the length of the bar

• question_answer44) A body of uniform cross-sectional area floats in a liquid of density thrice its value. The fraction of exposed height will be:

A) 2/3

B) 5/6

C) 1/6

D) 1/3

• question_answer45) The restoring force of S.H.M. is maximum when particle:

A) displacement is maximum

B) half way between them

C) when crossing mean position

D) at rest

• question_answer46) Two forces of 12N and 8N act upon a body. The resultant force on the body has a maximum value of:

A) 4 N

B) 0 N

C) 20 N

D) 8 N

• question_answer47) Which of following pairs does not have similar dimensions?

A) Plancks constant and angular momentum

B) Tension and surface tension

C) Angle and strain

D) Stress and pressure

• question_answer48) Four lenses are made from the same type of glass. The radius of curvature of each face is given below. Which will have the greatest positive power?

A) 10 cm convex and 15 cancave

B) 5 cm convex and 10 cm concave

C) 15 cm convex and plane

D) 20 cm convex and 30 cm concave

• question_answer49) The slope of a graph drawn between threshold frequency and stopping potential is:

A) $e$

B) $h$

C) $\frac{h}{e}$

D) $he$

• question_answer50) The truth table given below belongs for which gate?

 A B C 0 0 1 0 1 1 1 0 1 1 1 0

A)  OR

B)  XOR

C)  AND

D)  NAND

• question_answer51) If the rotational velocity of a dynamo armature is doubled, then induced emf will be:

A) unchanged

B) four times

C) two times

D) half

• question_answer52) There is 10 units of charge at the centre of circle of radius 1 m. The work done in moving 1 unit of charge once around the circle is:

A) 150 unit

B) 100 unit

C) 10 unit

D) zero

• question_answer53) The current in the given circuit is:

A) 0.4 A

B) 0.3 A

C) 0.2 A

D) 0.1 A

• question_answer54) If the radius of soap bubble is four times that of another, then the ratio of their pressure will be:

A) $1:4$

B) $4:1$

C) $16:1$

D) $1:16$

• question_answer55) Coefficient of superficial expansion of solid is$2\times {{10}^{-5}}/{}^\circ C$. Its coefficient of linear expansion is:

A) $4\times {{10}^{-5}}/{}^\circ C$

B) $3\times {{10}^{-5}}/{}^\circ C$

C) $2\times {{10}^{-5}}/{}^\circ C$

D) $1\times {{10}^{-5}}/{}^\circ C$

A) ${{T}^{4}}$

B) ${{T}^{3}}$

C) ${{T}^{2}}$

D) T

• question_answer57) From the top of a tower, a particle is thrown vertically downwards with a velocity of 10 m/s. The ratio of the distances covered by it in the 3rd and 2nd seconds of the motion is (Here $g=10\text{ }m/{{s}^{2}}$):

A) $6:3$

B) $3:6$

C) $7:5$

D) $5:7$

• question_answer58) A body whose momentum is constant, must have constant:

A) acceleration

B) velocity

C) force

D) none of these

• question_answer59) Which of the following is used as a moderator in nuclear reactor?

A) Heavy water

B) Uranium

C) Plutonium

• question_answer60) In Bohrs theory, relation between main quantum number$n$and radius of orbit r is:

A) $r\propto {{n}^{2}}$

B) $r\propto \frac{1}{{{n}^{2}}}$

C) $r\propto \frac{1}{n}$

D) $r\propto n$

• question_answer61) Action of nitrous acid on ethyl amine gives:

A) nitro methane

B) $N{{H}_{3}}$

C) ${{C}_{2}}{{H}_{6}}$

D) ${{C}_{2}}{{H}_{5}}OH$

• question_answer62) Which one of- the following is least likely to act as allewis base?

A) ${{I}^{+}}$

B) $I$

C) $SC{{l}_{2}}$

D) $PC{{l}_{3}}$

• question_answer63) The molecule which has T-shaped structure is:

A) $PC{{l}_{3}}$

B) $Cl{{F}_{3}}$

C) $N{{H}_{3}}$

D) $BC{{l}_{3}}$

• question_answer64) The conjugate acid of$N{{H}_{2}}$is:

A) ${{N}_{2}}{{H}_{2}}$

B) $NH_{4}^{+}$

C) $N{{H}_{2}}OH$

D) $N{{H}_{3}}$

• question_answer65) $E{}^\circ$ for $F{{e}^{2+}}+2{{e}^{-}}\xrightarrow[{}]{{}}Fe$ is $-0.44$ volt and $E{}^\circ$ for $Z{{n}^{2+}}+2{{e}^{-}}\xrightarrow[{}]{{}}Zn$ is $-0.76$volt thus:

A) $Zn$ is more electropositive than$Fe$

B) $Zn$ is more electronegative than $Fe$

C) $Fe$is more electropositive than $Zn$

D) none.

• question_answer66) Which isotope is likely to be most stable?

A) $_{30}Z{{n}^{66}}$

B) $_{30}Z{{n}^{64}}$

C) $_{30}Z{{n}^{71}}$

D) none

• question_answer67) The molecular formula of Phosphorus is:

A) ${{P}_{5}}$

B) ${{P}_{2}}$

C) ${{P}_{4}}$

D) ${{P}_{1}}$

• question_answer68) Polyethylene is a resin obtained by polymerization of:

A) styrene

B) isoprene

C) ethylene

• question_answer69) The term$\frac{-dc}{dt}$in a rate equation refers to:

A) the decrease in concentration of the reactant with time

B) the concentration of a reactant

C) the change in concentration of the reactant

D) the velocity constant of the reaction

• question_answer70) ${{H}_{3}}P{{O}_{3}}$is:

A) A dibasic acid

B) A tribasic acid

C) monobasic

D) neutral

• question_answer71) Cassiterite is an ore of:

A) iron

C) mercury

D) tin

• question_answer72) The substance used as pigment in paint is:

A) borax

B) alumina

C) lithopone

D) none

• question_answer73) A certain mass of gas occupies a volume of 2 litre at STP keeping the pressure constant. At what temperature would the gas occupy a volume of 4 litre?

A) $50{}^\circ C$

B) $100{}^\circ C$

C) $273{}^\circ C$

D) $546{}^\circ C$

• question_answer74) Benzoic acid dissolved in benzene shows a molecular weight of:

A) 61

B) 244

C) 366

D) 122

• question_answer75) In the compounds$KMn{{O}_{4}}$and${{K}_{2}}C{{r}_{2}}{{O}_{7}},$the highest oxidation state is of the element:

A) $Mn$

B) $K$

C) $O$

D) $Cr$

• question_answer76) Among$HF,C{{H}_{4}},C{{H}_{3}}OH$and${{N}_{2}}{{O}_{4}},$inter molecular hydrogen bond is expected:

A) in two

B) in all

C) in all leaving one

D) none of these

• question_answer77) Which gas has the higher partial pressure in atmosphere?

A) ${{N}_{2}}$

B) ${{O}_{2}}$

C) ${{H}_{2}}O$

D) $C{{O}_{2}}$

• question_answer78) What bond order does$L{{i}_{2}}$have?

A) 3

B) 1

C) 2

D) 0

• question_answer79) The element present in gun-metal is:

A) $Co$

B) $Cu$

C) $Sc$

D) $Ti$

• question_answer80) The weakest acid is:

A) $HI$

B) $HBr$

C) $HCl$

D) $HF$

• question_answer81) Carborundum is the commercial name of:

A) $A{{l}_{2}}{{O}_{3}}$

B) $SiC$

C) $BN$

D) $Si{{O}_{2}}$

• question_answer82) Which conversion is an oxidation?

A) $SO_{4}^{2-}.....SO_{3}^{2-}$

B) $C{{u}^{2+}}....Cu$

C) ${{H}^{+}}....H$

D) ${{H}^{-}}....H$

• question_answer83) Ionic hydrides react with water to give:

A) hydride ions

B) acidic solutions

C) protons

D) basic solutions

• question_answer84) For the cell, $TI|T{{I}^{+}}(0.001\,M)||C{{u}^{2+}}(0.1)M|Cu$ ${{E}_{cell}}$ at$25{}^\circ C$is$0.83\text{ }V.\text{ }{{E}_{cell}}$can be increased:

A) by decreasing$[C{{u}^{2+}}]$

B) by increasing$[C{{u}^{2+}}]$

C) by increasing$[T{{i}^{+}}]$

D) none

• question_answer85) Electrolytes, when dissolved in water, dissociate into their constituent ions. The degree of dissocation of a weak electrolyte increases with:

A) the presence of a substance yielding common ion

B) decreasing temperature

C) decreasing concentration of the electrolyte

D) increasing concentration of the electrolyte

• question_answer86) The number of p-electrons in bromine atom is:

A) 12

B) 15

C) 7

D) 17

• question_answer87) If the ionization potential for hydrogen atom is 13.6 eV, then the ionization potential for$H{{e}^{+}}$ion should be:

A) 13.6 eV

B) 6.8 eV

C) 54.4 eV

D) 72.2 Ev

A) 3-methyl butan-2-ol

B) 2, 3-dimethyl-2, 3-butandiol

C) 2, 3-dimethyl-2-propanone

D) none

• question_answer89) In glycine, the basic group is:

A) $-CO{{O}^{-}}$

B) $-COOH$

C) $-N{{H}_{2}}$

D) $-NH_{3}^{+}$

• question_answer90) Which alkyl halide is preferentially hydrolysed by SN mechanism?

A) ${{(C{{H}_{3}})}_{3}}C.Cl$

B) $C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}Cl$

C) $C{{H}_{3}}C{{H}_{2}}Cl$

D) $C{{H}_{3}}Cl$

• question_answer91) The number of$\pi -$bonds present in propyne is:

A) 4

B) 1

C) 3

D) 2

• question_answer92) When metals react with non-metals, the metal atoms tend to?

A) share electrons

B) lose electrons

C) gain electrons

D) none

• question_answer93) 1 kg of$NaOH$solution contains 4g of$NaOH$. The approximate concentration of the solution is:

B) decinormol

C) 0.1 molal

D) 0.1 molar

• question_answer94) How much of$0.1\text{ }M\text{ }{{H}_{2}}S{{O}_{4}}$solution is required to neutralize 50 ml of$0.2\text{ }M\text{ }NaOH$solution:

A) 50 ml

B) 5.0 ml

C) 0.50ml

D) 100 ml

• question_answer95) The rate for the reaction$RCl+NaOH(aq)\xrightarrow[{}]{{}}ROH+NaCl$is given by rate$=k[RCl],$the freezing point of the, reaction is:

A) unaffacted by increasing the temp. of the reaction

B) decreased on increasing the temp. of the reaction

C) halved on reducing the concentration of $RCl$to half

D) doubled on doubling the concentration of$NaOH$

A) proton

B) neutron

C) electron

D) none

• question_answer97) Emission of a beta particle by an atom of an element results in the formation of:

A) isomer

B) isotope

C) isobar

D) isomorph

• question_answer98) Which type of isomerism is most common among ethers?

A) Metamerism

B) Functional

C) Chain

D) Position

• question_answer99) Glucose is hydrolysed by zymase into:

A) amino acids

B) alcohol

C) aromatic acids

D) dicarboxylic acid

• question_answer100) For the equilibrium, $PC{{l}_{5}}PC{{l}_{3}}+C{{l}_{2}},{{K}_{c}}=\frac{{{\alpha }^{2}}}{(1-\alpha )V}$ temperature remaining constant:

A) ${{K}_{c}}$may increase or decrease with the change in volume depending upon its numerical value

B) ${{K}_{c}}$will increase with the increase in volume

C) ${{K}_{c}}$will increase with the decrease in volume

D) ${{K}_{c}}$will not change with the change in volume

• question_answer101) 20g of a binary electrolyte (mol. Wt = 100) are dissolved in 500 g of water. The depression in freezing point of the solution is$0.74{}^\circ C$(${{K}_{f}}=$$1.86\text{ }K\text{ }molalit{{y}^{-1}}$) The degree of ionization of the electrolyte is:

A) 0 %

B) 100 %

C) 75%

D) 50 %

• question_answer102) A spontaneous change is one in which the system suffers:

A) a lowering of free energy

B) a lowering of energy

C) an increase in internal energy

D) no energy change

• question_answer103) According to equation, ${{C}_{6}}{{H}_{6}}(l)+\frac{15}{2}{{O}_{2}}(g)\xrightarrow[{}]{{}}2{{H}_{2}}O(l)+6C{{O}_{2}}(g)$ $\Delta H=-3264.4\text{ }kJ/mol$. The energy evolved when 7.8 g of benzene is burnt in air will be:

A) 3.264 kJ/mol

B) 32.64 kJ/mol

C) 326.4 kJ/mol

D) 163.22 kJ/mol

• question_answer104) When$PC{{l}_{5}}$reacts with sulphuric acid, sulphuryl chloride$(S{{O}_{2}}C{{l}_{2}})$is formed as the final product. This shows that sulphuric acid:

A) has two hydroxyl groups in its structure

B) is a derivative of sulphur dioxide

C) is a dibasic acid

D) has greater affinity for water

• question_answer105) In which reaction addition takes place according to Markownikoffs rule?

A) $C{{H}_{3}}CH=CHC{{H}_{3}}+B{{r}_{2}}\xrightarrow[{}]{{}}$

B) $C{{H}_{2}}=C{{H}_{2}}+HBr\xrightarrow[{}]{{}}$

C) $C{{H}_{3}}CH=C{{H}_{2}}+HBr\xrightarrow[{}]{{}}$

D) $C{{H}_{3}}CH=C{{H}_{2}}+B{{r}_{2}}\xrightarrow[{}]{{}}$

• question_answer106) Which statement is false? (Assume complete dissociation in each case):

A) If 2.0 litre of a solution of${{H}_{2}}S{{O}_{4}}$contains 0.1 mole, then pH of the solution is 2

B) The concentration of$O{{H}^{-}}$in 0.005 M$HN{{O}_{3}}$is $2.0\times {{10}^{-12}}mol/1$

C) The pH of 0.01 M KOH is 12

D) In a 0.001 M solution of$NaOH$the concentration of${{H}^{+}}$is${{10}^{-3}}\text{ }mol/litre$

• question_answer107) The hydrolysis constant of a salt of weak acid and weak base is inversely proportional to:

A) ionic product of water

B) dissocation constant of both weak acid and weak base

C) dissociation constant of weak acid

D) dissociation constant of weak base

• question_answer108) Acetamide and ethyl amine are distinguished by reacting with:

A) $B{{r}_{2}}$water

B) acidic$KMn{{O}_{4}}$

C) aq.$NaOH$and heat

D) aq.$HCl$and heat

• question_answer109) Which shows the easier electrophilic substitution in ring?

A) N-acetyl aniline

B) ${{C}_{6}}{{H}_{5}}N{{H}_{3}}Cl$

C) Aniline

D) Nitrobenzene

• question_answer110) 300 ml of a gas at$27{}^\circ C$is cooled to$-3{}^\circ C$at constant pressure. The final volume is:

A) $350\text{ }l$

B) $270\text{ }ml$

C) $540\text{ }ml$

D) $135\text{ }ml$

• question_answer111) Oxygen and the oxide ion have the:

A) same proton number

B) same electronic configuration

C) same electron number

D) same size

• question_answer112) Which compound shows hydrogen bonding?

A) $RC{{H}_{2}}NHC{{H}_{3}}$

B) $RC{{H}_{2}}CHO$

C) ${{C}_{2}}{{H}_{6}}$

D) $HCl$

• question_answer113) The temperature of 20 litre of nitrogen was increased from 10 K to 30 K at a constant pressure. Change in volume will be:

A) 20 litre

B) 40 litre

C) 60 litre

D) 80 litre

• question_answer114) The activity of alkaline earth metals as reducing agents:

A) decreases from Be to Ba

B) increases from Be to Ba

C) increases from Be to$Ca$and decreases from $Ca$to Ba

D) decreases from Be to$Ca$and increases from$Ca$to Ba

• question_answer115) A radioactive isotope has a half life of 10 days. If today there are 125 g of it left what was its original weight 40 days earlier?

A) 2000 g

B) 1250 g

C) 1000g

D) 600g

• question_answer116) Oxidation state of oxygen in${{H}_{2}}{{O}_{2}}$is:

A) $-2$

B) $-1$

C) $+1$

D) $+2$

• question_answer117) Which is the property of non-metal?

A) electronegative

B) basic nature of oxide

C) reducing property

D) low ionization potential

• question_answer118) Hofmann bromide reaction is used to prepare:

A) $1{}^\circ$amine

B) $2{}^\circ$amine

C) $3{}^\circ$amine

D) all of these

• question_answer119) The main component of oil of winter green is:

A) salicylic acid

B) methyl salicylate

C) acetyl salicylic acid

• question_answer120) Which pair is isoelectronic?

A) $Ar$ and $Cl$

B) $N{{a}^{+}}$and$Ne$

C) $N{{a}^{+}}$and $Mg$

D) $Mg$and $Ne$

• question_answer121) Pasteur and Koch are related to:

A) discovery of nucleic acids (DNA and RNA)

B) discovery of ultracentrifuge

C) germ theory of disease

D) gene splicing

• question_answer122) Upon amniocentesis of a pregnant woman, it is found that the embryo contains both, Barr body and F-body. The syndrome likely to be associated with the embryo is:

A) Edwards syndrome

B) Downs syndrome

C) Klinefelters syndrome

D) Pataus syndrome

• question_answer123) The retina of nocturnal birds contain:

A) cones only

B) rods only

C) both a and b

D) either a or b

• question_answer124) Among the following which one is longest phase in prophase of meosis?

A) Leptotene

B) Zygotene

C) Pachytene

D) Diplotene

• question_answer125) The cavity in the region of diencephalon in the brain of rabbit is called:

A) lateral ventricle

B) third ventricle

C) foramen of monro

D) iter

A) oogonial cells

B) corpus luteum

C) theca extema and theca interna

D) corpus albicans

A) formation of those substances which have some role in the body

B) removal of such substances which have never been part of the body

C) removal of useless substances and substances present in excess

D) all of the above

• question_answer128) Arthropoda are characterised by:

A) jointed appendages

B) open blood vascular system

C) triploblastic

D) all of the above

• question_answer129) A red blood cell (RBC) was kept in a certain solution for few minutes and it got burst. The said solution was:

A) isotonic

B) concentrated sugar solution

C) hypertonic

D) hypotonic

• question_answer130) The alternate host of Taenia saginata is:

A) cow

B) pig

C) dog

D) none of these

• question_answer131) Mammary glands are modified:

A) sweat glands

B) ceruminous glands

C) glands of Zeis

D) inguinal glands

• question_answer132) End of long bones are covered with:

A) muscles

B) cartilage

D) bone marrow

• question_answer133) Which of the following is correct?

A) Mesoderm - brain

B) Ectoderm - liver

C) Mesoderm - skeleton

D) Endodermis - epidermis

• question_answer134) The generic name of tusk shell is:

A) Dentalium

B) Chaetodenna

C) Chiton

D) Neopima

• question_answer135) From Ascaris egg, first larva hatches out in the:

A) intestine of host

B) stomach of host

C) outside the body

D) uterus of female Ascaris

• question_answer136) Which of the following presumably possesses a cranial capacity larger than modern man?

A) Neanderthal man

B) Peeking man

C) Australopitheciis

D) Cro-magnon man

• question_answer137) Spontaneous generation theory was given by:

A) F. Reddi

B) L. Splanznii

C) Louis Pasteur

D) Aristotle

• question_answer138) Electro cardiograph was developed by:

A) Hans Berger

B) Willem Kolff

C) Willen Einthoven

D) Wiehelm Roentgen

• question_answer139) Various enzymes and hormones can be produced on large scale by employing the recombinant:

A) DNA technique

B) RNA technique

C) viral technique

D) bacterial technique

• question_answer140) Which structure is not related to respiration in frog?

A) Diaphragm

B) Skin

C) Buccal cavity

D) Lungs

• question_answer141) Increase of blood sugar level is known as:

A) diabetes insipidus

B) diabetes mellitus

C) hypoglycemia

D) both a and b

• question_answer142) Mosaic disease in tobacco is due to:

A) bacteria

B) virus

C) mycoplasma

D) algae

• question_answer143) Pulse beat is measured from:

A) arteries

B) veins

C) capillaries

D) nerves

• question_answer144) Which of the following are examples of vestigial structures in man?

B) Wisdom tooth, vermiform appendix, hair

C) Wisdom tooth, vermiform appendix, coccyx

D) All of the above

A) two polypeptide chains

B) four polypeptide chains

C) three ammo acids only

D) five nucleotides

• question_answer146) Which of the following disorders can be regarded as madness?

A) Psychosis

B) Epilepsy

C) Insomnia

D) Parkinsonism

• question_answer147) Vitamin D is produced in human body by:

A) muscles

B) skin

C) nerves

D) none of these

• question_answer148) Common characteristics of mosquito, housefly and cockroaches are:

A) one pair each of wings and halters

B) three pair of legs and one pair of developed wings

C) two pair of legs and two compound eyes

D) compound and simple eyes

• question_answer149) Most recent insecticides in India are:

A) chlorinated hydrocarbons

B) organo phosphorus compounds

C) carbamides

D) pyrethroids

• question_answer150) Tube feet are locomotory organs in:

A) Annelida

B) Mollusca

C) Echinodermata

D) Arthropoda

• question_answer151) Ozone depletion in stratosphere shall result in:

A) forest fires

B) green house effect

C) global warming

D) increased incidence of skin cancer

• question_answer152) Acetabulum is the cavity of:

A) pelvic girdle of frog

B) sternum of frog

C) pectoral girdle of frog

D) all of the above

• question_answer153) Which of the following is a pair of analogous organs?

A) Contractile vacuole in Amoeba and uriniferous tubule in frog

B) Paddle of whale and front legs of horse

C) Mouth parts in insects

D) Fore limbs in lizard and wings in birds

• question_answer154) Role of typhlosole in earthworm is to:

A) control blood flow

B) increase absorptive surface area

C) produce digestive enzymes

D) crush food

• question_answer155) National wild life protection act was formulated during:

A) 1972

B) 1973

C) 1952

D) 1992

• question_answer156) Glucagon is secreted by:

B) $\beta$cells of islets of Langerhans

C) $\alpha$cells of islet of Langerhans

• question_answer157) Scala tympani is connected to scala vestibuli by:

A) stapes

B) space of nuel

C) helicoterma

D) basilar membrane

• question_answer158) Eurythermal animals and plants are those:

A) which can tolerate only a small variation in temperature

B) which can tolerate large variation in temperature

C) which cannot tolerate any change in temperature

D) which are affected by temperature

• question_answer159) Ammoniogenesis is process of:

A) production of$N{{H}_{3}}$in liver

B) excretion of ammonia by tadpole of frog

C) exchange of$N{{a}^{+}}$for$N{{H}_{3}}$

D) none of the above

• question_answer160) Mollusc which does not have ink gland is:

A) Pila

B) Loligo

C) Sepia

D) Octopus

• question_answer161) If number of chromosome in foot of fern embryo is 8, what should be the number in its spores?

A) 4

B) 8

C) 23

D) 16

• question_answer162) Casparian strips are characteristic of:

A) endodermis

B) epidermis

C) epiblema

D) xylem vessels

• question_answer163) Which is true for meristematic tissue?

A) Their cells have dense cytoplasm and prominent nuclei

B) Their cells are dead with large intercellular spaces

C) These are usually modified for storage

D) Their cells are most primitive, living and without nuclei

• question_answer164) When funicle, chalaza and micropyle lie in one straight line or lie in same longitudinal axis the ovule is called:

A) Anatropous

B) Orthotropous

C) Amphitropous

D) Campylotropous

• question_answer165) In Funaria dispersal of spores is achieved with the help of:

A) columella

B) calyptra

C) peristome

D) elaters

• question_answer166) In Pinus the endosperm is:

A) haploid

B) diploid

C) triploid

D) teteraploid

• question_answer167) Chipko Movement is related to:

A) plant conservation

B) project tiger

C) animal breeding

D) operation flood

• question_answer168) In the following there is no difference:

A) trophic level 1st and herbivores

B) primary consumers and herbivores

C) primary carnivore and trophic level IInd

D) secondary consumer and herbivores

• question_answer169) Simondosia chinensis is commonly known as:

A) amla

B) poppy

C) teak wood

D) jojoba

• question_answer170) Tuisi belongs to family:

B) Labiatae

C) Umbelliferae

D) Rubiaceae

A) bacteriophage

B) DNA molecule incorporailed in bacterial chromosome

C) DNA molecule present in mitochondria

D) extra chromosomal genetic element of bacteria

• question_answer172) Plant and animal cells, both have in common:

A) cell membrane and nucleolus

B) cell membrane and cell wall

C) nucleolus and chloroplast

D) nucleus and cell wall

A) shortening of genetically tall plants

B) elongation of genetically dwarf plants

C) promotion of rooting

D) yellowing of young leaves

• question_answer174) Which of the following is associated with synthesis of enzymes?

A) Translation

B) Replication

C) Transduction

D) Transformation

• question_answer175) During anaerobic respiration in yeast:

A) ${{H}_{2}}O$ and$C{{O}_{2}}$are end products

B) $C{{O}_{2}},$ethanol and energy are end products

C) $C{{O}_{2}}$and${{H}_{2}}O$are end products

D) $C{{O}_{2}},$acetic acid and energy are end products

• question_answer176) Hatch and Slack cycle is found in:

A) ${{C}_{4}}$plants

B) ${{C}_{3}}$plants

C) both a and b

D) none of these

• question_answer177) The site of protein synthesis is:

A) smooth E.R

B) rough E.R

C) plasmalemma

D) nucleus

• question_answer178) The modem concept of gene is:

A) a segment of DNA, capable of crossing over

B) functional unit of DNA

C) a segment of RNA

D) a segment of chromosome

• question_answer179) The disease Oriental sore is caused by:

A) bacteria

B) virus

C) protozoa

D) fungus

• question_answer180) Viroids differ from viruses in having:

A) naked RNA molecules only

B) naked DNA molecules only

C) naked DNA packed with viral genome

D) satellite RNA packed with viral genome

• question_answer181) Quantum yield of photosynthesis is:

A) 33%

B) 9%

C) 12%

D) 8%

• question_answer182) Guttation is manifestation of:

A) osmosis

B) transpiration

C) root pressure

D) photosynthesis

• question_answer183) Water rises in the stem due to:

A) cohesion and transpirational pull

B) turgor pressure

C) osmotic pressure

D) root absorption

• question_answer184) Fensom and Jones suggested which of the following method for translocation of solute?

A) Osmosis

B) Plasmolysis

C) Diffusion

D) Electro-osmosis

• question_answer185) Glycolysis is a part of:

A) anaerobic respiration only

B) aerobic respiration only

C) both a and b

D) Krebs cycle

• question_answer186) Which of the following movements in plants is not related to change in auxin level?

A) Nyctinastic leaf movement

B) Movement of root towards soil

C) Movement of sunflower, tracking the direction of sun

D) Movement of shoot towards light

• question_answer187) The waxy substance associated with cell wall of cork cells is:

A) suberin

B) cutin

C) hemicellulose

D) lignin

• question_answer188) In which of the following there is no differentiation of bark, sap wood and heart wood?

A) Ashok

B) Neem

C) Mango

D) Date palm

A) a plant that responds by vending towards sun

B) an organism that depends on another organism for meeting its nutritional requirements

C) a mutant which has lost its ability to synthesize one or more essential compounds

D) a plant that is able to synthesize its own carbohydrate

• question_answer190) In plants vacuole contains:

A) soil

B) water and dissolved substance

C) cytoplasm

D) all of the above

• question_answer191) The number of base pairs per helical turn in Z-DNA is:

A) 10

B) 11

C) 12

D) 13

• question_answer192) In mushroom gills are meant for:

A) respiration

B) nutrition

C) bears spores which help in reproduction

D) enhancing buoyancy

• question_answer193) Which of the following cause disease in human beings?

A) Rhizopus

B) Pnccinia

C) Aspergilhis

D) Cystoptis

• question_answer194) Heterosporous pteridophytes always produce:

A) monoecious gametophytes

B) dioecious gametophytes

C) homothallic gametophyte

D) none of the above

• question_answer195) Term meiosis was proposed by:

A) Farmer and Moore

B) Flemming

C) Strasburger

D) Darlington

• question_answer196) In somatic cells DNA synthesis takes place during:

A) S-phase

B) ${{G}_{1}}$phase

C) ${{G}_{2}}$phase

D) Prophase of mitosis

• question_answer197) Edible portion of mango is:

A) endocarp

B) mesocarp

C) cotyledons

D) endosperm

• question_answer198) Pigment that absorbs red and far red light is:

A) phytochrome

B) cytochrome

C) carotene

D) xanthophyll

• question_answer199) Inheritance of characters not located in the gene but the young one resembling only the female part is due to:

A) cytoplasmic inheritance

B) chromosomal inheritance

C) plastid inheritance

D) epigenesist

• question_answer200) Okazaki fragments are produced during the synthesis of:

A) m-RNA

B) Protein

C) t-RNA

D) DNA

A) separation of sex chromosomes

B) fresh DNA synthesis

C) separation of chromatids and centromere

D) separation of homologous chromosomes

• question_answer202) The true stomach in ruminants where most of digestion take place is:

A) rumen

B) omasum

C) reticulum

D) abomasum

• question_answer203) Which of the following cells are related with inflammatory reactions and immediate hypersensitivity?

A) Mast cells

B) Plasma cells

C) Tebroblast cells

D) All of these

• question_answer204) In which pneumatophores are found?

A) Tinospom

B) Finns

C) Rhizophom

D) None of these

• question_answer205) Glyoxylate cycle occurs in:

A) lysosomes

B) ribosomes

C) glyoxysomes

D) peroxisomes

• question_answer206) Axolotal is name given to larva of:

A) Roundworm

B) Amphioxris

C) Ambylostoma

D) Silkworm

• question_answer207) Polygomim type of embryosac is:

A) 8 celled 8 nucleate

B) 7 celled 8 nucleate

C) 7 nucleate 8 celled

D) A female gamete

• question_answer208) Photo respiration could easily by detected in:

A) ${{C}_{3}}$plants

B) ${{C}_{4}}$plants

C) both a and b

D) none of the above

• question_answer209) Quiescent centre theory was proposed by:

A) Nagelli

B) Schmidt

C) Hanstein

D) Clowes

• question_answer210) In which of the following tissue preparations signet ring appearence is obtained?

A) Apithelial tissue

B) Dense connective tissue

D) Reticular tissue

• question_answer211) Scion is term related to:

A) Embryology

B) Emasculation

C) Grafting

D) Palaeobotany

• question_answer212) Which gland in female is a counter part of Cowper gland in male?

A) Bartholin gland

B) Clatoris

C) Perineal gland

D) None of these

• question_answer213) Correct sequence of electron acceptor of ATP syn diesis is:

A) $Cyt\text{ }a,\text{ }{{a}_{3}},\text{ }b,\text{ }c$

B) $Cyt\text{ }b,\text{ }c,\text{ }a,\text{ }{{a}_{3}}$

C) $Cyt\text{ }b,\text{ }c,\text{ }{{a}_{3}},\text{ }a$

D) $Cyt\text{ }c,\text{ }b,\text{ }a,\text{ }{{a}_{3}}$

• question_answer214) Regulation to restrict the movement of diseased plant material from one place to another are called:

A) plant regulations

B) plant quarantine

C) plant protection

D) crop rotation

• question_answer215) The name of first cloned sheep is:

A) Dolly

B) Polly

C) Molley

D) Holly

A) Red and ulcered skin

B) Nausea and loss of hair

C) Nausea and anaemia

D) Ulcered skin, anaemia, nausea and loss of hair

• question_answer217) What is the generic name of Portugese man of war.

A) Aurelia

B) Obelia

C) Physalia

D) Velella

• question_answer218) Endemic plants are those which are:

A) cosmopolition in distribution

B) restricted to grow over certain areas

C) found in artic region

D) gregarious in habit

• question_answer219) Sigma factor is related to:

A) RNA polymerase

B) DNA polymerase

C) both a and b

D) none of these

• question_answer220) Double fertilization is a characteristic of :

A) angiosperms

B) gymnosperms

C) thallophytes

D) all plants

• question_answer221) He is always .......... to his uncle because he consider him a ..... fellow.

A) disrespectful; venerable

B) respectful; dihonourable

C) respectful; venerable

D) impudent, respectable

• question_answer222) If misery is effect of ill fortune, it ought to be pitied, if it is of ........ it ought to be

A) virtue; criticized

B) calamity; reverenced

C) virtue; protected

D) virtue; reverenced

• question_answer223) All the performances of human art, at which we look with praise or wonder, are ......... of the restless ..... of perseverance.

A) manifestations, pronouncement

B) projections, component

C) instances, force

D) proofs, humanity

• question_answer224) Due to .......... rainfall this year, there will be .......... cut in water supply.

A) enough, substantial

B) meagre, least

C) sufficient, no

D) surplus/abundant

• question_answer225) The ........ imposed for non-payment was too ........ for it to bring in improvement in collection.

A) fine, severe

B) toll, simple

C) penalty, low

D) damage, cruel

• question_answer226) Only with executive ........ can the organisation concentrate its energies on ............ competitive advantage over time.

A) position, embarking

B) deployment, directing

C) contingent/fabricating

D) commitment, custoning

• question_answer227) The human mind is never ......... it advances or it ......... .

A) absolute, diminishes

B) dynamic, stops

C) perfect, disintegrates

• question_answer228) I am not...... to sell you my house unless you offer a more ...... price.

A) conform, true

B) prepared, realistic

D) having, actual

• question_answer229) Vision is usually ........ most effectively when many different ....... are used.

A) developed, manifestations

C) communicated, vehicles

D) exhibited, forms

• question_answer230) The ........ thinkers are not interested in propagating....... ideas among the masses.

A) practical, idea

B) original, hackneyed

C) religious, spiritual

D) secular, political

• question_answer231) Directions: Read each sentence to find out whether there is any error in it. The error, if any will in one part of the sentence. The number of that part is the answer.

A) The girl said

B) that she preferred

C) the blue gown

D) than the black one

E) No error

• question_answer232) Directions: Read each sentence to find out whether there is any error in it. The error, if any will in one part of the sentence. The number of that part is the answer.

A) There is

B) no other way

C) to end war

D) except diasarmament

E) No error

• question_answer233) Directions: Read each sentence to find out whether there is any error in it. The error, if any will in one part of the sentence. The number of that part is the answer.

A) I was pretty sure that

B) he would support my views

C) for changing the old age

D) and static structure of our organisation

E) No error

• question_answer234) Directions: Read each sentence to find out whether there is any error in it. The error, if any will in one part of the sentence. The number of that part is the answer.

B) work hard

C) you should have

D) certainly got the scholarship

E) No error

• question_answer235) Directions: Read each sentence to find out whether there is any error in it. The error, if any will in one part of the sentence. The number of that part is the answer.

A) Entering

B) the crowded store

C) I saw two

D) vaguely familiar faces

E) No error

• question_answer236) Directions: In each of the questions below four sentences are given winch are denoted by P, Q, R, S. By using all the four sentences you have to frame a meaningful para. The correct order of the sentences is your answer. Choose from the four alternatives the one having the correct order of the sentences. The exhibition committee:

 (P) attractive and useful (Q) to make the exhibition (R) making effort (S) has been

A) SRPQ

B) QPSR

C) QPRS

D) SRQP

• question_answer237) Directions: In each of the questions below four sentences are given winch are denoted by P, Q, R, S. By using all the four sentences you have to frame a meaningful para. The correct order of the sentences is your answer. Choose from the four alternatives the one having the correct order of the sentences. You must have a note:

 (P) otherwise she will be terribly worried (Q) for your mother (R) at your usual hour (S) if you are not back at home

A) QPSR

B) QPRS

C) SRQP

D) SRPQ

• question_answer238) Directions: In each of the questions below four sentences are given winch are denoted by P, Q, R, S. By using all the four sentences you have to frame a meaningful para. The correct order of the sentences is your answer. Choose from the four alternatives the one having the correct order of the sentences. Though he was only a child:

 (P) he often much work harder (Q) than was either necessary (R) in order to please his parents (S) or good for him

A) PRSQ

B) RPQS

C) RQSP

D) PRSQ

• question_answer239) Directions: In each of the questions below four sentences are given winch are denoted by P, Q, R, S. By using all the four sentences you have to frame a meaningful para. The correct order of the sentences is your answer. Choose from the four alternatives the one having the correct order of the sentences. They tell us:

 (P) in some places (Q) there must have been (R) that when the great glaciers of the ice age melted (S) vast steppes or wide treeless plains

A) RQPS

B) RQSP

C) QRPS

D) QRSP

• question_answer240) Directions: In each of the questions below four sentences are given winch are denoted by P, Q, R, S. By using all the four sentences you have to frame a meaningful para. The correct order of the sentences is your answer. Choose from the four alternatives the one having the correct order of the sentences. There are people:

 (P) to be able to say (Q) not because they enjoy the book (R) who read a book (S) but because they want

A) PSQR

B) SQPR

C) RSPQ

D) RQSP

• question_answer241) Which one of the following Indian state has got its own separate state level constitution?

A) Assam

B) Jammu and Kashmir

D) Sikkim

• question_answer242) Which Indian state is most densely populated?

A) Rajasthan

C) Bihar

D) W. Bengal

• question_answer243) Which of the following pairs is not corrrectly matched?

B) Mohiniattam: Orissa

D) Bhangra: Punjab

• question_answer244) Who was the author of the book Utopia?

A) Dante

B) Eramus

C) Mochi Avelli

D) Thomas Moore

• question_answer245) Which of the following is the most multilingual city in the wbrld?

A) New York

B) Landon

C) Paris

D) Hongkong

• question_answer246) Which state is the largest producer of rubber in India?

A) Assam

C) Kerala

D) Kamataka

• question_answer247) Which of the following places in India withnesses the maximum difference between the length of days and night at various times of the year?

A) Kanya Kumari

B) Mirzapur

D) Zanskar

• question_answer248) Which Indian port handles the maximum Cargo traffic?

A) Cochin

B) Kandia

C) Mumbai

D) Vishakhapatnam

• question_answer249) Which term is used for the part of solar radiation that is reflected back from the earth without heating it?

A) Albedo

B) Zero

C) Absorption

D) Einino

• question_answer250) Which of the following states has the highest percentage of tank irrigation in the total irrigated area?

B) Kamataka

C) Orrisa

• question_answer251) In a family, the father took$\frac{1}{4}$of the cake and he had three times as much of others had. The total number of family members is:

A) 9

B) 12

C) 3

D) 10

• question_answer252) If two mixers and one T. V. costs Rs. 7000. While two TV. and one mixer costs Rs. 9800. The value of TV is:

A) Rs. 8400

B) Rs. 4200

C) Rs. 2800

D) Rs. 2100

• question_answer253) A copper sphere of diameter 18 cm. is drawn into a wire of diameter 4 mm. Length of the wire is:

A) 214 m

B) 242 m

C) 243m

D) 244m

• question_answer254) Choose the correct alternative as Music : Guitar : Performer. :

A) Trick : Roper : Acrobat

B) Dance : Tune : Instrument

C) Food : Recipe : Cook

D) Patient : Medicine : Docter

• question_answer255) In this question, the symbols are used as follows:

 A B means Add B to A A B means Subtract B from A A @ means Divide A by B A* B means Multiply A by B
The total air fare is calculated by adding 15 % of basic fare as fuel surcharge, 2% of the basic fare as IAIA charges and by 200 as airport tan to the basic fare. If the basic fare of a sector is B, which of the following will represent the total fare?

A) $B\left( B*15 \right)100\left( B*2 \right)100\text{ }200$

B) $B\left( B*15 \right)100\left( B*2 \right)100\text{ }200$

C) $B(B*5)100(B*2)100\,\,200$

D) none of these

• question_answer256) In 10 years, A will be twice as old as B was 10 years ago. If at present A is of 9 years older than B, the present age of B is:

A) 19 year

B) 29 year

C) 39 year

D) 49 year

• question_answer257) In a certain code INSTITUTION is written as NOITUTITSNI. How is PERFECTION written in that code?

A) NOICTEFRED

B) NOITCEFERP

C) NOITCEFREP

D) NOITCFFREP

• question_answer258) If PALAM could be given code number 43, what code number can be given to SANTACRUZ?

A) 120

B) 123

C) 85

D) 75

• question_answer259) Find out missing number: $2,9,28,65$

A) 121

B) 195

C) 126

D) 103

• question_answer260) Page is related to Book as Leaf is related to:

A) Root

B) Green

C) Tree

D) Forest