Which one of the following types of reproduction has been shown in the following figure?
A)
Fission
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B)
Budding
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C)
Regeneration
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D)
Spore formation
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E)
None of these
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Look at the given figure and choose the correct option.
A)
The image will be formed at pole
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B)
The image will be formed at focus
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C)
The image will be formed at center of curvature
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D)
The image will be formed at infinity
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E)
None of these
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What has been shown in the following figure?
A)
Magnetic field lines due to a current carrying straight wire
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B)
Magnetic field lines produced by a U- shaped magnet
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C)
Magnetic field lines due to a solenoid
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D)
Magnetic field lines due to a bar magnet
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E)
None of these
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On which of the following parts of our eye image of an object is produced?
A)
Cornea
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B)
Retina
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C)
Optic Nerves
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D)
Blind Spot
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E)
None of these
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Find the position of image produced by a concave mirror which forms three times magnified image when the object is placed at a distance of 10 cm from the concave mirror.
A)
+ 30 cm
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B)
\[-\,30\,cm\]
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C)
+ 25 cm
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D)
\[-\,25\,cm\]
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E)
None of these
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Calculate the equivalent resistance of the circuit given below.
A)
\[2\,\Omega \]
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B)
\[3\,\Omega \]
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C)
\[5\,\Omega \]
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D)
\[6\,\Omega \]
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E)
None of these
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When an electric bulb is connected to a 220 V supply line, then a current of 0.50 A flows through it. Calculate the power of the bulb.
A)
60 W
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B)
100 W
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C)
110 W
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D)
220W
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E)
None of these
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If 100 J of heat are produced each second in a 4 ohm resistor, calculate the potential difference across the ends of the resistor.
A)
5 V
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B)
10 V
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C)
15 V
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D)
20 V
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E)
None of these
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Which one of the following is used as a fuel in nuclear power plant?
A)
Uranium
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B)
Hydrogen
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C)
Graphite
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D)
Boron
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E)
None of these
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Which one of the following parts of our digestive system receives the secretions of liver and pancreas?
A)
Large intestine
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B)
Small intestine
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C)
Oesophagus
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D)
Stomach
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E)
None of these
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The walls of xylem vessels are made of:
A)
Cellulose and lignin
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B)
lignin and chitin
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C)
Chitin and nicotine
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D)
All of these
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E)
None of these
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Which one of the following brings the dirty blood in the kidneys?
A)
Renal vein
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B)
Renal artery
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C)
Ureter
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D)
Glomerulus
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E)
None of these
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During aerobic respiration, 1 molecule of glucose produces:
A)
2 energy - rich ATP molecules
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B)
8 energy - rich ATP molecules
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C)
32 energy - rich ATP molecules
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D)
38 energy - rich ATP molecules
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E)
None of these
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In the following reaction identify the reducing agent. \[3Mn{{O}_{2}}+4AI\to 3Mn+2A{{I}_{2}}{{O}_{3}}\]
A)
\[Mn{{O}_{2}}\]
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B)
\[Al\]
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C)
\[Mn\]
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D)
\[A{{I}_{2}}{{O}_{3}}\]
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E)
None of these
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Spinal cord originates from
A)
Cerebrum
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B)
medulla
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C)
Pons
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D)
cerebellum
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E)
None of these
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A solution gives pink colour with phenolphthalein. Its pH is likely to be:
A)
1
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B)
9
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C)
7
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D)
All of these
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E)
None of these
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The genetic constitution of an organisms is called its
A)
Phenotype
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B)
variation
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C)
DNA
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D)
genotype
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E)
None of these
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The reaction \[F{{e}_{2}}{{O}_{3}}+2Al\to A{{l}_{2}}{{O}_{3}}+2Fe\] is an example of:
A)
Combination reaction
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B)
Decomposition reaction
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C)
Displacement reaction
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D)
Double displacement reaction
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E)
None of these
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The electronic configuration of an element X is as follows:
Which one of the following options is incorrect?
A)
Group number of element X in periodic table is 6
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B)
Period number of element X in periodic table is 3
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C)
Number of valence electrons in one atom of element X is 6
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D)
Valency of element X is 2
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E)
None of these
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If iron nails are kept in \[CuS{{O}_{4}}\]solution for two hours the colour of the solution will change to:
A)
Pink
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B)
red
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C)
Green
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D)
yellow
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E)
None of these
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In an electric motor, the direction of current in the coil changes once in each:
A)
Two rotations
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B)
one rotation
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C)
Half rotation
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D)
one-fourth rotation
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E)
None of these
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If 5 joules of energy is available at producer level then find the energy transferred to the lion in the food chain given below. Plants \[\to \] Deer \[\to \] Lion
A)
5 joules
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B)
0.5 joules
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C)
0.05 joules
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D)
0.005 joules
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E)
None of these
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The far point of a myopic person is 80 cm in front of the eye. What is the power of the lens required to correct the defect?
A)
\[-\,2.3\text{ }D\]
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B)
\[+\text{ }0.5\text{ }D\]
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C)
\[+\text{ }6.5\text{ }D\]
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D)
\[-\,1.25\text{ }D\]
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E)
None of these
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Organisms which synthesise carbohydrates from inorganic compounds using radiant energy are called:
A)
Decomposers
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B)
producers
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C)
Herbivores
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D)
omnivores
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E)
None of these
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Which one of the following is the general formula of alcohol?
A)
R-OH
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B)
R-CHO
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C)
R-COOH
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D)
R-CO-R
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E)
None of these
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What was the basis of Mendeleev's classification of elements?
A)
Atomic Mass
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B)
Atomic Number
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C)
Valency
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D)
Isotopes
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E)
None of these
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When a ray of light goes from medium X into medium Y, it bends away from normal. It means:
A)
Medium X is optically denser than medium Y
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B)
Medium Y is optically denser than medium X
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C)
Both medium are equally dense
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D)
Speed of light is same in both medium
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E)
None of these
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Which one of the following has the highest ionization energy?
A)
Na
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B)
K
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C)
Li
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D)
Rb
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E)
None of these
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Which one among the following is not a plant hormones?
A)
Auxins
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B)
Cytokinins
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C)
Gibberellins
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D)
Thyroxine
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E)
None of these
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External fertilization takes place in which one of the following animals?
A)
Pigeon
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B)
Toad
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C)
Crocodile
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D)
Goat
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E)
None of these
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Among five students A, B, C, D and E, B is longer than E but smaller than A. C is smaller than D and D is not so long as E. If all stand in order of their height, who will be in the middle?
A)
E
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B)
B
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C)
C
done
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D)
D
done
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E)
None of these
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If 'PMQE' is coded as '51', then how will 'NRSZ' be coded?
A)
105
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B)
85
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C)
98
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D)
77
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E)
None of these
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Direction: Questions from 33 to 35 are based on the following information. (i) Six persons P, Q, R, S, T, and U are residing in the same apartment. (ii) Out of six persons, three are Judges, one Painter and one Dramatist. (iii) In the group, there are two married couples. No male member in the group is a Painter or a Dramatist. (iv) U is in his old age and he lives with his married son R. (v) Among the three Judges, husband of S, with whom his old aged father lives, earn more than T, who in turn gets more pay than Q. (vi) The wife of one of the Judges is a Dramatist. (vii) The Painter earns less than her husband, who in turn earns the least among the Judges. (viii) The Dramatist earns least in the group.
Who is the unmarried Judge in the group?
A)
Q
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B)
T
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C)
C
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D)
S
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E)
None of these
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Direction: Questions from are based on the following information. (i) Six persons P, Q, R, S, T, and U are residing in the same apartment. (ii) Out of six persons, three are Judges, one Painter and one Dramatist. (iii) In the group, there are two married couples. No male member in the group is a Painter or a Dramatist. (iv) U is in his old age and he lives with his married son R. (v) Among the three Judges, husband of S, with whom his old aged father lives, earn more than T, who in turn gets more pay than Q. (vi) The wife of one of the Judges is a Dramatist. (vii) The Painter earns less than her husband, who in turn earns the least among the Judges. (viii) The Dramatist earns least in the group.
Who among the following gets the highest salary?
A)
P
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B)
Q
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C)
R
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D)
S
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E)
None of these
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Direction: Questions from are based on the following information. (i) Six persons P, Q, R, S, T, and U are residing in the same apartment. (ii) Out of six persons, three are Judges, one Painter and one Dramatist. (iii) In the group, there are two married couples. No male member in the group is a Painter or a Dramatist. (iv) U is in his old age and he lives with his married son R. (v) Among the three Judges, husband of S, with whom his old aged father lives, earn more than T, who in turn gets more pay than Q. (vi) The wife of one of the Judges is a Dramatist. (vii) The Painter earns less than her husband, who in turn earns the least among the Judges. (viii) The Dramatist earns least in the group.
Which of the following is a pair of female members in the group?
A)
PQ
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B)
QR
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C)
RS
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D)
PS
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E)
None of these
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Insert the missing number.
A)
0
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B)
2
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C)
3
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D)
4
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E)
None of these
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Find the missing number.
A)
7
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B)
8
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C)
9
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D)
10
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E)
None of these
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Direction: Questions from 38 to 40 are based on the following information. A, B, C, D, E, F, G, H and I are nine houses. C is 2 km east to B. A is 1 km north to B and H is 2 km south to A. G is 1 km west to H while D is 3 km east to G and F is 2 km north to G. I is situated just in middle of B and C while E is just in middle of H and D.
Distance between E and G is:
A)
1 km
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B)
1.5 km
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C)
2 km
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D)
5 km
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E)
None of these
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Direction: Questions from are based on the following information. A, B, C, D, E, F, G, H and I are nine houses. C is 2 km east to B. A is 1 km north to B and H is 2 km south to A. G is 1 km west to H while D is 3 km east to G and F is 2 km north to G. I is situated just in middle of B and C while E is just in middle of H and D.
Distance between E and I is:
A)
1 km
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B)
2 km
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C)
3 km
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D)
4 km
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E)
None of these
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Direction: Questions from 38 to 40 are based on the following information. A, B, C, D, E, F, G, H and I are nine houses. C is 2 km east to B. A is 1 km north to B and H is 2 km south to A. G is 1 km west to H while D is 3 km east to G and F is 2 km north to G. I is situated just in middle of B and C while E is just in middle of H and D.
Distance between A and F is:
A)
1 km
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B)
1.41 km
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C)
2 km
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D)
3 km
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E)
None of these
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Which one of the following is the correct passage of inhaled air?
A)
Nasal cavity \[\to \] Pharynx \[\to \] Alveoli \[\to \] Larynx \[\to \] Trachea \[\to \] Bronchi \[\to \] Bronchioles
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B)
Nasal cavity \[\to \] Pharynx \[\to \] Larynx \[\to \] Trachea \[\to \] Bronchioles \[\to \] Bronchi \[\to \] Alveoli
done
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C)
Nasal cavity \[\to \] Larynx \[\to \] Pharynx \[\to \] Trachea \[\to \] Bronchi \[\to \] Bronchioles \[\to \] Alveoli
done
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D)
Nasal cavity \[\to \] Pharynx \[\to \] Larynx \[\to \] Trachea \[\to \] Bronchi \[\to \] Bronchioles \[\to \] Alveoli
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E)
None of these
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Look at the following figure and choose the correct option.
A)
P-adrenal gland, Q-pancreas, R-pituitary gland S-ovary
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B)
P-pituitary gland, Q-pancreas, R-adrenal gland, S-ovary
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C)
P-pituitary gland, Q-ovary, R-adrenal gland, S-pancreas
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D)
P-pituitary gland, Q-adrenal gland, R- pancreas, S-ovary
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E)
None of these
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Match the following.
A. Baking soda I. \[N{{a}_{2}}C{{O}_{3}}.10{{H}_{2}}O\] B. Washing soda II. \[CaS{{O}_{4}}.\frac{1}{2}{{H}_{2}}O\] C. Plaster of paris III. \[CaS{{O}_{4}}.2{{H}_{2}}O\] D. Gypsum IV. \[NaHC{{O}_{3}}\]
A)
A - IV, B - I, C - II, D - III
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B)
A - III, B - I, C - II, D - IV
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C)
A - IV, B - II, C - I, D - III
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D)
A - I, B - IV, C - II, D - III
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E)
None of these
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Which of the following statements is correct? i. The chemical bond formed by the transfer of electrons from one atom to another is known as ionic bond. ii. The chemical bond formed by the sharing of electrons between two atoms is known as covalent bond. iii. Magnesium oxide does not contain ionic bond. iv. Double covalent bond is present between atoms of a chlorine molecule.
A)
i and iv
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B)
ii and iii
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C)
i and ii
done
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D)
iii and iv
done
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E)
None of these
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Which of the following statements is correct? i. The IUPAC name of \[C{{H}_{3}}Cl\] is choloromethane. ii. The IUPAC name of \[{{C}_{3}}{{H}_{7}}Cl\] is cholorobutane. iii. The IUPAC name of \[C{{H}_{3}}OH\]is methanal. iv. The common name of methanal is for maldehyde.
A)
i and iv
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B)
ii and iii
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C)
i and ii
done
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D)
iii and iv
done
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E)
None of these
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Fill in the blanks with correct combination of terms. If an object is placed at a distance of \[\underline{\,\,\,P\,\,\,}\] from a convex mirror of focal length\[\underline{\,\,\,Q\,\,\,}\], the image will be formed at a distance of \[\underline{\,\,\,R\,\,\,}\]behind the mirror.
A)
P - 10 cm, Q - 15 cm, R - 8 cm
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B)
P - 10 cm, Q - 12 cm, R - 6 cm
done
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C)
P - 8 cm, Q - 15 cm, R - 6 cm
done
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D)
P - 10 cm, Q - 15 cm, R - 6 cm
done
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E)
None of these
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Fill in the blanks with correct combination of words. A microscopic \[\underline{\,\,\,L\,\,\,}\] between a pair of adjacent \[\underline{\,\,\,M\,\,\,}\] over which \[\underline{\,\,\,N\,\,\,}\] pass when going from one neuron to the next is called\[\underline{\,\,\,O\,\,\,}\].
A)
L-gap, M-neurons, N-auditory impulses, 0-axon
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B)
L-gap, M-nephrons, N-auditory impulses, 0-synapse
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C)
L-gap, M-neurons, N-nerve impulses, 0- synapse
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D)
L-joint, M-neurons, N-nerve impulses, 0- synapse
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E)
None of these
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Students A and B connect the two resistors \[{{R}_{1}}\] and \[{{R}_{2}}\] given to them in the manners shown below:
and then insert them at X and Y into the measuring circuit shown below:
We can then say that
A)
Both the students will determine the equivalent resistance of the series combination of \[{{R}_{1}}\]and \[{{R}_{2}}\]
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B)
Both the students will determine the equivalent resistance of the parallel combination of \[{{R}_{1}}\]and \[{{R}_{2}}\]
done
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C)
Student A will determine the equivalent resistance of the series combination while student B will determine the equivalent resistance of the parallel combination of \[{{R}_{1}}\] and \[{{R}_{2}}\]
done
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D)
Student A will determine the equivalent resistance of the parallel combination while student B will determine the equivalent resistance of the series combination of \[{{R}_{1}}\] and \[{{R}_{2}}\]
done
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E)
None of these
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Choose the incorrect statement. i. Fleming's right-hand rule is a simple rule to know the direction of induced current. ii. The right-hand thumb rule is used to find the direction of magnetic fields due to current carrying conductors. iii. The difference between the direct and alternating currents is that the direct current always flows in one direction, whereas the alternating current reverses its direction periodically. iv. In India, the AC changes direction after every \[\frac{1}{15}\] second.
A)
i and ii
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B)
ii and iii
done
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C)
i, ii and iii
done
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D)
only iv
done
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E)
None of these
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Among the statements given below select the statements that correctly describe the concept of sustainable development. (i) Planned growth with minimum damage to the environment. (ii) Growth irrespective of the extent of damage caused to the environment. (iii) Stopping all developmental work to conserve the environment. (iv) Sustainable development is a long planned and persistent development.
A)
(i) and (iv)
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B)
(ii) and (iii)
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C)
(ii) and (iv)
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D)
(iii) only
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E)
None of these
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