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RRB JE 2019 | Day 64 | General Science + Quant Revision Quiz 4

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Question 1

Which of the following is correctly matched?

Question 2

In an electric motor, the energy transformation is from_____?

Question 3

An object is in static equilibrium when it is _______.

Question 4

Which of the following atmospheric gases constitute green ­house gases?
1. Carbon dioxide
2. Nitrogen
3. Nitrous oxide
4. Water vapour

Question 5

‘Table sugar’ is which type of sugar?

Question 6

The term cell was first coined by_____.

Question 7

The unit of which physical quantity is not pascal?

Question 8

The numerical value of is?

Question 9

The value of tan4°× tan43°× tan47° × tan86° is

Question 10

There is a pyramid on a base which is a regular hexagon of side 2a cm. If every slant edge of this pyramid is of length cm, then the volume of this pyramid is

Question 11

[sinA/(1 + cosA)] + [(1 + cosA)/sinA] is equal to

Question 12

If the ratio of volumes of two cones is 2 : 3 and the ratio of the radius of their bases is 1 : 2 then the ratio of their heights will be

Question 13

The ratio of radii of two cones is 3 : 4 and the ratio of their heights is 4 : 3. Then the ratio of their volumes will be

Question 14

Two numbers are respectively 25% and 40% less than a third number. What per cent of the first is the second?

Question 15

From each of the two given unequal numbers, half the smaller number is subtracted. Then of the resulting numbers, the larger one is five times than the smaller one. Then the ratio of the larger to smaller one is:
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