Questions

Q:

A Sonar of a ship sends sounds waves of speed 1500 m/s. These waves are reflected back by the ocean floor in 5 seconds. Find the depth (in m) of the ocean floor.

A) 3750 B) 7500
C) 1875 D) 5000
 
Answer & Explanation Answer: A) 3750

Explanation:
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Filed Under: Physics
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Q:

HEPA filters are used to remove microbes from

A) human tissues B) air
C) medical instruments D) liquids
 
Answer & Explanation Answer: B) air

Explanation:

High-efficiency particulate air (HEPA), also known as high-efficiency particulate absorbing and high-efficiency particulate arrestance, is an efficiency standard of air filter.

hepa-filters1596516018.png image

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Q:

What will be the force of attraction between two bodies weighing 20 kg and 50 kg, respectively, with a distance of 2 metre between them?

 

A) 16.675 x 10-11 N B) 166.75 x 10-10 N
C) 6.67 x 10-11 N D) 16.67 x 5-10 N
 
Answer & Explanation Answer: B) 166.75 x 10-10 N

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Q:

The space shuttle which took Sunita Williams beyond earth was

A) Challenger B) Galileo
C) Discovery D) Voyager-2
 
Answer & Explanation Answer: C) Discovery

Explanation:
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Filed Under: General Science

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Q:

Find the odd word/letters/number pair from the given alternatives.

A) Herb B) Flower
C) Tree D) Shrub
 
Answer & Explanation Answer: B) Flower

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Q:

Find the odd word/letters/number pair from the given alternatives.

A) 5-­21 B) 29-45
C) 48-68 D) 71-87
 
Answer & Explanation Answer: C) 48-68

Explanation:
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Q:

As per the guidelines issued by the RBI in September 2017, all Peer-to-Peer lending (P2P) platforms will be treated as ______.

 

A) Payment Banks   B) Small Finance Banks  
C) NBFCs D) Regional Rural Banks
 
Answer & Explanation Answer: C) NBFCs

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Filed Under: Business Awareness
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Q:

Kyoto Protocol's (an international treaty to reduce greenhouse gas emissions) first meeting was held at which country?

A) USA B) Germany
C) Japan D) Switzerland
 
Answer & Explanation Answer: C) Japan

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