Questions

Q:

An object travels 24 m in 3 s and then another 15 m in 2 s. What is the average speed of the object?

A) 7.8 m B) 7.8 m/s
C) 7.8 m-s D) 6.67 m/s
 
Answer & Explanation Answer: B) 7.8 m/s

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Q:

Biofortification is a ________________ .

A) method of breeding crops to increase their nutritional value B) strategy to combat unwanted nutrients in plants
C) method of developing resistance to insect pests D) method of plant breeding for disease resistance
 
Answer & Explanation Answer: A) method of breeding crops to increase their nutritional value

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Filed Under: General Science
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Q:

Mechanical energy is the sum of

A) kinetic energy + heat energy B) kinetic energy + potential energy
C) potential energy + heat energy D) chemical energy + electrical energy
 
Answer & Explanation Answer: B) kinetic energy + potential energy

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Filed Under: Physics
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Q:

Two particles with charges q1 and q2 are kept at a certain distance to exert force F on each other. If the distance is reduced to one-fifth, then the force between them is

A) F/25 B) 5F
C) F/5 D) 25F
 
Answer & Explanation Answer: D) 25F

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Filed Under: Physics
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

In a strange ________________, the production and the consumption of the event become cause for concern. _______________ wonders whether newer forms of “non­caring” or violence are appearing. Somehow, silence, even __________________, quietly suppresses a meditation on such events. __________________ a professor, I can recollect the number of occasions when my students have cried as we discussed such events in class. _____________, society seems so indifferent.

_____________, society seems so indifferent.

A) Yet B) Thus
C) Hence D) So
 
Answer & Explanation Answer: A) Yet

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Filed Under: English
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Q:

The 14th Finance Commission has recommended increase in States share in net proceeds from tax collection from 32% to

A) 35% B) 40%
C) 42% D) 45%
 
Answer & Explanation Answer: C) 42%

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Filed Under: Indian Economy
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Q:

Which hormone is released from the testes?

A) Insulin B) Testosterone
C) Thyroxin D) Estrogen
 
Answer & Explanation Answer: B) Testosterone

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Filed Under: Biology
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Q:

Which of the following is NOT a noble gas?

A) Radon B) Krypton
C) Xenon D) Hydrogen
 
Answer & Explanation Answer: D) Hydrogen

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Filed Under: Chemistry
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