Exams


Q:

Scientists of which institute have found a way to induce points to give off dim light to plants by embedding luciferase enzyme?

 

A) The University of Cambridge B) National University of Singapore
C) University of California D) Massachusetts Institute of Technology
 
Answer & Explanation Answer: D) Massachusetts Institute of Technology

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Filed Under: General Awareness
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Q:

If a body is whirled in a circle, then the work done on it ___.

A) is zero B) is positive
C) cannot be determined D) is negative
 
Answer & Explanation Answer: A) is zero

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Filed Under: Physics
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Q:

A polygon has 9 sides. What is its interior angle?

A) 140 deg B) 100 deg
C) 120 deg D) 40 deg
 
Answer & Explanation Answer: A) 140 deg

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Filed Under: Area
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Q:

What are the components of X6 - X4 - X5 - X4 + X2 - 4?

A) (X - 1) B) (X + 2)
C) Both 1 and 2 D) Neither 1 nor 2
 
Answer & Explanation Answer: D) Neither 1 nor 2

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Filed Under: Simplification
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Q:

What are stars primarily made of?

A) Oxygen and Hydrogen B) Hydrogen and Carbon
C) Hydrogen and Helium D) Oxygen and Helium
 
Answer & Explanation Answer: C) Hydrogen and Helium

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Filed Under: Chemistry
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Q:

If Rs. 87 was divided between James and Radha in the ratio 1: 2, how much money did Radha get?

A) Rs. 29 B) Rs. 57
C) Rs. 58 D) Rs. 59
 
Answer & Explanation Answer: A) Rs. 29

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Filed Under: Ratios and Proportions
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Q:

Kinetic energy is equal to

A) 1/2 mv2 B) mgh
C) mv D) Ma
 
Answer & Explanation Answer: A) 1/2 mv2

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Filed Under: Physics
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Q:

Study the following bar­ diagram carefully and answer the questions. The bar graph given below shows the foreign exchange reserves of a country (in million US $) from 1991 ­ 1992 to 1998 ­ 1999.

The foreign exchange reserves in 1996­97 were approximately what percent of the average foreign exchange reserves over the period under review?

A) 95% B) 110%
C) 115% D) 124%
 
Answer & Explanation Answer: D) 124%

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Filed Under: Bar Charts
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