What is the time needed to empty a cuboidal water reservoir 10m long, 9 m wide and 3m deep at the rate of 45 litres per minute?
A)
100 hrs
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B)
90 hrs
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C)
80 hrs
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D)
60 hrs
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A cube of side y is converted to a cuboid in such a way that three concurrent edges are in the ratio 1:2:4 and the shorter edge is x. What is the ratio of the surface area of the cuboid to that of the cube?
A)
7 : 6
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B)
7 : 12
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C)
11 : 10
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D)
10: 11
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If the area of a circle is reduced to 25%, then its circumference will be reduced to what percentage?
A)
50%
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B)
20%
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C)
25%
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D)
10%
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A train covers a distance of 200 km between two stations at a speed ofx kmph. Another train covers the same distance at a speed of (x + 5) kmph. If the second train takes 2 hrs less than the first, what is the value of x?
A)
25
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B)
20
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C)
30
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D)
40
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What is the square root of \[23+4\sqrt{10}-10\sqrt{2}-8\sqrt{5}?\]
A)
\[\sqrt{5}+\sqrt{10}-2\sqrt{2}\]
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B)
\[\sqrt{5}-\sqrt{10}+2\sqrt{5}\]
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C)
\[\sqrt{5}+2\sqrt{2}-\sqrt{10}\]
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D)
\[2\sqrt{2}-\sqrt{5}+\sqrt{10}\]
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HCF of two expressions is (a+1)and LCM is \[({{a}^{3}}+{{a}^{2}}-1)\]If one expression is \[({{a}^{2}}-1)\] then the other expression is
A)
(a+1)
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B)
\[{{(a-1)}^{2}}\]
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C)
\[{{(a+1)}^{2}}\]
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D)
\[(a+1)(a-1)\]
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A sum \[{{P}_{1}}\]at the rate of \[{{R}_{1}}\]becomes \[5{{P}_{1}}\]in 5 years. Likewise, a sum \[{{P}_{2}}\]at the rate \[{{R}_{2}}\]becomes \[10{{P}_{2}}\] in 10 years. Which of the following is a correct statement if \[{{R}_{1}}\,and\,{{R}_{2}}\] are simple interest rates?
A)
\[{{R}_{1}}\,=\,{{R}_{2}}\]
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B)
\[{{R}_{1}}\,<\,{{R}_{2}}\]
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C)
\[{{R}_{2}}\,<\,{{R}_{1}}\]
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D)
The relation between \[{{R}_{1}}\,and\,{{R}_{2}}\]depends on \[{{P}_{1}}\,and\,{{P}_{2}}\]
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Some money is divided among Rajesh, Sonal and Chetan in such a way that 2 times share of Rajesh, 3 times share of Sonal and 5 times of Chetan are all equal. What is the ratio between the shares of Rajesh, Sonal and Chetan?
A)
10:6: 15
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B)
15 :10:6
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C)
6 : 10 : 15
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D)
15 :6:10
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If a natural number is divide by 7, the remainder is 5. What is the remainder, when the cube of that number is divided by 7?
A)
2
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B)
3
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C)
5
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D)
6
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What is the smallest number by which the number 1792 must be divided in order to make it a perfect square'?
A)
2
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B)
4
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C)
7
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D)
8
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In the figure given alongside DE \\ BC, AD=x , BD=x-2,
A)
3
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B)
4
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C)
5
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D)
6
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In the figure \[\angle PQN\]= 99°, \[\angle NRS\]= 111° and PQ \\ RS. What is\[\angle QNR\] ?
A)
10°
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B)
15°
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C)
20°
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D)
30°
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A point A is 6.5 cm from the center of a circle. The length of the tangent drawn from A to the circle is 6 cm. What is the radius of the circle?
A)
5 cm
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B)
4 cm
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C)
3.5cm
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D)
2,5cm
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ABCD is a cyclic quadrilateral such that \[\angle A+\angle B=2(\angle C+\angle D)\]If \[\angle C>\]30°, then which one of the following is correct?
A)
\[\angle D\ge {{90}^{\text{o}}}\]
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B)
\[\angle D<{{90}^{\text{o}}}\]
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C)
\[\angle D\le {{90}^{\text{o}}}\]
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D)
\[\angle D>{{90}^{\text{o}}}\]
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View Answer play_arrow
If \[x=\frac{a-b}{a+b},y=\frac{b-c}{b+c},\]\[z=\frac{c-a}{c+a}\]then what is the value of \[\frac{1+x}{1-x}\times \frac{1+y}{1-y}\times \frac{1+z}{1-z}\]?
A)
1
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B)
2
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C)
3
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D)
4
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View Answer play_arrow
A batsman scores 80 runs in his sixth innings and thus increases his average by 5. What is his averages after sixth innings?
A)
50
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B)
55
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C)
60
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D)
65
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A swimming pool is 24 m long and 15m broad. When x number of men dive into the pool, the height of the water rises by 1 cm. If the average amount of water displaced by one man is 0.1 m3, then what is the value of x?
A)
36
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B)
72
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C)
108
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D)
360
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A wire bent in the form of a circle has a radius of 16 cm. What will be the area of a square which is formed out of the full length of such a wire?
A)
\[\frac{{{\pi }^{2}}}{14}c{{m}^{2}}\]
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B)
\[4{{\pi }^{2}}c{{m}^{2}}\]
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C)
\[16{{\pi }^{2}}c{{m}^{2}}\]
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D)
\[64\pi c{{m}^{2}}\]
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A person can do a job as fast as his two sons working together. If one son does the job in 6 days and the other in 12 days, how many days does it take the father to do the job?
A)
9
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B)
6
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C)
4
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D)
3
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Which one of the following numbers is an integer?
A)
\[\left( \frac{\sqrt{2}+\sqrt{3}}{\sqrt{3}-\sqrt{2}} \right)+\sqrt{6}\]
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B)
\[\left( \frac{\sqrt{2}+\sqrt{3}}{\sqrt{3}-\sqrt{2}} \right)+2\sqrt{6}\]
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C)
\[\left( \frac{\sqrt{2}+\sqrt{3}}{\sqrt{2}-\sqrt{3}} \right)+2\sqrt{6}\]
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D)
\[\left( \frac{\sqrt{2}+\sqrt{3}}{\sqrt{2}-\sqrt{3}} \right)+\sqrt{6}\]
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\[N\,k{{g}^{-1}}\]is the unit of
A)
Velocity
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B)
Momentum
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C)
Acceleration
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D)
Force
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If 'muscle times speed equals power' what does 'muscle' denote?
A)
Force
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B)
Momentum
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C)
Pressure
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D)
Impulse
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Which of the following physical quantities has the same units as \[\left( \frac{Energy}{Mass\times Length} \right)?\]that of?
A)
Force
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B)
Power
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C)
Pressure
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D)
Acceleration
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A body starts from rest. What is the ratio of the distances travelled by the body in 4th and 3rd second?
A)
7 ; 5
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B)
5 : 7
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C)
7 : 3
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D)
3 : 7
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In the circuit shown below, the current flowing through the circuit is
A)
0.50A
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B)
0.25A
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C)
1.00A
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D)
1.50A
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In the network given below, the equivalent resistance between A and B is
A)
R
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B)
2R
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C)
\[\frac{R}{2}\]
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D)
4R
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The rating of fuse wire is expressed as
A)
ohm
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B)
mho
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C)
ampere
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D)
watt
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In the circuit given below, the ammeter and voltmeter are ideal measuring devices. What is reading of voltmeter?
A)
3V
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B)
6V
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C)
1.5V
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D)
Zero
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The electric current is due to flow of:
A)
Positive charges only
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B)
Negative charges only
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C)
Both positive charges and negative charges
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D)
Neutral particles only
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The resistance of a straight conductor is independent of
A)
Material
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B)
Temperature
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C)
Cross-sectional area
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D)
Shape of cross-section
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A ray of light is incident normally on a surface, as shown in the figure.
Which of the following figures shows the reflected ray?
A)
Reflected ray
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B)
Reflected ray
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C)
done
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D)
done
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Two charges are placed a certain distance apart in air. If a glass slab is introduced between them, the force between them will
A)
Increase
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B)
Decrease
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C)
Remain the same
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D)
Be zero
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You are given three equal resistors. How many resistances can be obtained by joining them in series and parallel grouping?
A)
2
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B)
3
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C)
4
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D)
6
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Watt is equal to
A)
\[A\Omega \]
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B)
\[{{A}^{2}}\Omega \]
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C)
\[A{{\Omega }^{2}}\]
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D)
\[A{{\Omega }^{2}}{{s}^{-2}}\]
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An electric lamp is marked 60W, 240V. If it operates at 200V, the current through it will be
A)
0.18 A
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B)
0.21 A
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C)
0.25 A
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D)
0.30 A
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Which of the statements about the reaction below are incorrect? \[2PbO+C\to 2Pb+C{{O}_{2}}\]
I Lead is being reduced II Carbon dioxide is getting oxidised III Carbon is getting oxidized IV Lead oxide is getting reduced
A)
I and II
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B)
I and III
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C)
I, II and III
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D)
All of the above
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The ____ is also known as 'Blue vitriol',
A)
Hydrated Zinc Sulphate
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B)
Hydrated Copper Sulphate
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C)
Hydrated Ferrous Sulphate
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D)
None of the above
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The electronic configuration of an element used in white washing is
A)
2,8,1
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B)
2,8,8.4
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C)
2,8,8,2
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D)
2,1
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The mole ratio of hydrogen and oxygen liberated during electrolysis of water is
A)
1 : 1
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B)
1 : 2
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C)
2:3
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D)
2 ; 1
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Choose the incorrect statement when magnesium is burnt in air:
A)
It bums with a brilliant name
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B)
A white residue is formed
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C)
An endothermic reaction takes place
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D)
A combination reaction takes place
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The chemical name of rust is
A)
Iron (II) oxide
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B)
Iron (III) oxide
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C)
Hydrated iron (II) oxide
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D)
Hydrated iron (III) oxide
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Galvanisation is process of
A)
Depositing a layer of zinc on a less reactive metal
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B)
Depositing a layer of copper on a less reactive metal
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C)
Depositing a layer of zinc on a high reactive metal
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D)
Depositing a layer of copper on a high reactive metal
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Which of the following elements would yield basic oxide?
A)
Phosphorous
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B)
Sodium
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C)
Nitrogen
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D)
Sulphur
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The metal with highest melting point is
A)
Silver
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B)
Copper
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C)
Tungsten
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D)
Platinum
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Choose the correct option for the following:
A)
Calorific value of coal is greater than the calorific value of coke
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B)
Calorific value of coke is greater than the calorific value of coal
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C)
Calorific value of coal is equal to calorific value of coke
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D)
Cannot say
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View Answer play_arrow
Petroleum product used in manufacturing Vaseline is
A)
Bitumen
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B)
Paraffin wax
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C)
Petrol
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D)
Diesel
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Choose the correct option for the calorific value of fuels :
A)
Biogas < Petrol < Methane < Hydrogen
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B)
Biogas < Methane <Petrol < Hydrogen
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C)
Biogas < Petrol < Hydrogen < Methane
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D)
Petrol < Biogas < Methane < Hydrogen
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View Answer play_arrow
The average increase in temperature of__is dangerous to the earth.
A)
\[{{1}^{\circ }}C\]
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B)
\[{{2}^{\circ }}C\]
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C)
\[{{0.1}^{\circ }}C\]
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D)
\[{{0.5}^{\circ }}C\]
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Bio pesticides are ecologically safe. Which out of the following is used as a bio pesticide?
A)
Chloropyriphos
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B)
Pyrethrum
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C)
Trichograma
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D)
Lindane
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Gaddi, Berari and Kashmir! pashmina are the Indian breeds of
A)
Cows
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B)
Yaks
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C)
Goats
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D)
Buffaloes
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Curd is produced from milk in an infant's stomach using the enzyme:
A)
Carboaic anhydrase
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B)
Rennin
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C)
Intestinal Lipase
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D)
Amylase
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This is the main enzyme that receives the atmospheric \[C{{O}_{2}}\]during photosynthesis:
A)
Hcxokinase
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B)
DNA polymerase
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C)
Animopeptidase
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D)
Ribulose 1,5-bisphosphate
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Cell wall of which algae gets fossilised?
A)
Diatoms
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B)
Chlorella
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C)
Blue-green algae
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D)
Chlaydomonas
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The embryo sac inside the ovule is actually the
A)
Mega spore
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B)
Micro sporangium
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C)
Female gametophyte
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D)
Mega sporangium
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A hermaphrodite flower is
A)
A sterile flower in which neither male nor female parts are present
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B)
A flower in which only female part that is pistil is present
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C)
A flower in which only male part that is stamen is present
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D)
The one in which both male and female parts are present
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Inflorescence refers to
A)
Arrangement of reproductive parts inside the flower
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B)
Arrangement of flowers on the floral axis
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C)
Colour of petals in the flowers to attract insects for pollination
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D)
Sweet fragrance of the flowers to attract insects for pollination
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A plasmolyzed cell is the one in which
A)
Plasma membrane has been cgenucally treated to form pores for passage of materials
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B)
Plasma membran has been damaged by radiation
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C)
The cell has lost water due to exosmosis and the plasma membrane has shrunk
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D)
Cell is in a condition of suspended metabolic activity due to absence of certain factor
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Antibiotics do not act on viruses because
A)
Viruses produce compounds that inactivate the antibiotics
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B)
Viruses have very few biochemical pathways of their own on which antibiotics can act
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C)
Viruses have an inert chemical structure that cannot be affected by the antibiotics
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D)
There is some unknown reason for this
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AIDS is a deadly viral disease that spreads through
A)
Sexual contact with an infected person
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B)
Sharing contaminated injection needles person and blood transfusion from an infected person
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C)
An infected mother to its foetus
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D)
All of the above
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Dry-raisins that are kept in-water swell up due
A)
Exosmosis
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B)
Endosmosis
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C)
Imbibition
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D)
Plasmolysis
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The most mutable virus is:
A)
TMV
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B)
FMDV
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C)
HIV
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D)
Influenza Virus
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The "Nawab of Bengal", defeated in the Battle of Buxar was
A)
Mir Zafar
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B)
Mir Qasim
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C)
Aliwardi Khan
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D)
Sirajuddaulah
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The ruler who accepted the Subsidiary Alliance was
A)
Nawab Awadh
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B)
Nawab Bengal
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C)
Nizam Hyderabad
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D)
Ranjeet Singh
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The Maratha power was crushed in the
A)
First Anglo -Maratha war
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B)
Second Anglo - Maratha war
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C)
Third Anglo-Maratha War
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D)
None of these
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What was the result of Rani Chennanuna's anti British resistance movement?
A)
She was killed
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B)
She was made the ruler
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C)
She was put into prison
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D)
None of these
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View Answer play_arrow
Lord Hastings introduced the policy of
A)
Subsidiary alliance
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B)
Doctrine of lapse
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C)
Permanent system
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D)
Paramountcy
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Who founded the Safya Shodhak Samaj?
A)
B.R. Ambedkar
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B)
Jyotiba Phule
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C)
E.V. Ramaswamy
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D)
None of these
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With the spread of Nationalism, popular prints of the early 20th century carried message of
A)
Nationalists
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B)
Colonial rule
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C)
English Parliament
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D)
Mythology
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Who was Raja Ravi Verma?
A)
Artist
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B)
Reformer
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C)
Nationalist
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D)
Ruler
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Who among the following was a staunch supporter of widow remarriage?
A)
Raja Ram Mohan Roy
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B)
Jyotiba Phule
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C)
Vidhyasagar
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D)
All of these
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The Sanyasi Revolt is depicted in the novel
A)
Durgesh Nandini
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B)
Anandmath
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C)
Padmavat
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D)
Amrapali
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16th August 1946, was announced as ____by the Muslim League.
A)
Independenceday
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B)
Sacred Holiday
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C)
Direct Action day
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D)
Sacred day
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Bengal was partitioned by
A)
Lord Dalhousie
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B)
Lord Hastings
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C)
Lord Wellesley
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D)
Lord Curzon
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The revolt in Kanpur was led by.
A)
Tantia Tope
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B)
Nana Saheb
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C)
Kunwar Singh
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D)
Bahadur Shah
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Claims of a person over the fellow beings, over the society and over the government are called
A)
Rights
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B)
Rules
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C)
Facts
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D)
Laws
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Which Acts showed British arbitrariness?
A)
The Seditio Act of 1870
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B)
The Row lattActofl919
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C)
The Arms Act
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D)
All of these
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An order issued by a court asking a person to appear before it is
A)
Writ
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B)
Summon
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C)
Both [a] and [b]
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D)
None of these
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A person who belongs to the caste which were considered law is known as
A)
Dalit
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B)
Scheduled Castes
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C)
Depressed Class
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D)
All of these
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Protection of women from Domestic Violence Act is a
A)
Criminal law
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B)
Civil law
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C)
Controversial law
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D)
None of these
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View Answer play_arrow
A mechanism of Public Interest Litigation was devised in the early
A)
1980
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B)
1940
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C)
1990
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D)
1950
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Executive is a group of persons that
A)
Makes laws
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B)
Implements laws
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C)
Disobey laws
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D)
Break laws
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The Minister of Finance and the Minister of Home Affairs are housed in the
A)
North Block
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B)
South Block
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C)
East Block
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D)
West Block
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In the Jewish State of Israel, who are treated badly?
A)
Muslims
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B)
Christians
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C)
Jews
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D)
Parsis
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Forcing someone to do something by a legal authority is
A)
Agitation
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B)
Protest
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C)
Revolution
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D)
Coercion
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Shwetamber and Digamber are the two sects of which religion?
A)
Buddhism
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B)
Hinduism
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C)
Jainism
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D)
Parsis
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Which one of the following is not a public facility?
A)
Water
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B)
Electricity
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C)
School
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D)
House
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According to the Urban Water Commission, the supply of water per person in an urban area should be about
A)
185 It. per day
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B)
165 It. per day
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C)
140 It. per day
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D)
135 It. per day
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Which of the following is most essential for sustainable development?
A)
Resources conservation
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B)
Resource planning
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C)
Resource depletion
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D)
Resource utilisation
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Which of the following types of soil has self ploughing quality?
A)
Black soil
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B)
Red soil
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C)
Mountain soil
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D)
Alluvial soil
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Which of the following countries does not have common border with India?
A)
China
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B)
Bhutan
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C)
U.S.S.R
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D)
Burma
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The places Idduki, Kenya and Korba have
A)
Oil refineries
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B)
Hydro stations
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C)
Thermal stations
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D)
Chemical industries
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Who was Falken Mark?
A)
A Swedish expert
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B)
A Belgian expert
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C)
An Indian expert
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D)
An American expert
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Which of the following states has the largest area under permanent forests?
A)
Assam
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B)
Manipur
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C)
West Bengal
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D)
Madhya Pradesh
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Largest producer of rice in the world is
A)
China
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B)
India
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C)
Pakistan
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D)
U.S.A
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Which is the main food crop in north western part of India?
A)
Wheat
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B)
Rice
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C)
Maize
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D)
Bajra
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Which of the following is a ferrous mineral?
A)
Manganese
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B)
Bauxite
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C)
Gold
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D)
Mica
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The most popular coal for comoersarcial use is
A)
Bituminous
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B)
Lignite
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C)
Anthracite
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D)
All of this;
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The industry whose goods are directly used by consumers is called
A)
Basic industry
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B)
Consumer based industry
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C)
Mineral based industry
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D)
None of these
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In which year was the Tata Iron and Steel Company started and where it is located?
A)
In 1906 at Kamataka
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B)
In 1907 at Sakchi
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C)
In 1908atAndhraPradesh
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D)
In 1909 at Orissa
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The number of people in different age groups is referred to as:
A)
Sex ratio
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B)
Age composition
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C)
Adolescent population
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D)
Occupational structure
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