Questions

Q:

The kinetic energy of a ball weighing 0.5 kg moving with a velocity of 4 m/s will be

A) 16 J B) 4 J
C) 8 J D) 12 J
 
Answer & Explanation Answer: B) 4 J

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Q:

Which is the official language for Android development?

A) Java B) COBOL
C) FORTRON D) Ada
 
Answer & Explanation Answer: A) Java

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Filed Under: Computer
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Q:

Ozone hole is caused by chemicals like _____.

A) Nitrogen Oxide B) Hydrogen Sulphide
C) Chloro Fluoro Carbon D) Carbon Monoxide
 
Answer & Explanation Answer: C) Chloro Fluoro Carbon

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Filed Under: General Science
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Q:

Name the British General who was responsible for the Jallianwalla Bagh massacre.

A) Hastings B) Cornwallis
C) Dyer D) Dalhousie
 
Answer & Explanation Answer: C) Dyer

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Filed Under: Indian History
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Q:

If the line DE is drawn parallel to the base BC of a triangle ABC by intersecting the other two sides, then which of the following is the CORRECT equation for this case.

A) AB/DB=AC/EC B) AD/AB=DB/EC
C) AD/DB=EC/AE D) AD/DB=AE/EC
 
Answer & Explanation Answer: D) AD/DB=AE/EC

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Q:

If sinθ+ cosecθ=2, then the value of sin-7+cosec7 is

A) 27 B) 2-7
C) 2 D) 2-1
 
Answer & Explanation Answer: C) 2

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Q:

If a+b+c=15 and 1a+1b+1c=71abc, then the a3+b3+c3-3abc is

A) 160 B) 180
C) 200 D) 220
 
Answer & Explanation Answer: B) 180

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Q:

It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the car is:

A) 3:5 B) 3:4
C) 4:3 D) 4:5
 
Answer & Explanation Answer: B) 3:4

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