Bank PO Questions


Q:

Electron, Proton, Neutron discovered by

A) J. J. Thomson, Ernest Rutherford & James Chadwick B) John Dalton, J.J. Thomson & Neils Bohr
C) Neils Bohr, John Dalton & J.J. Thomson D) None of the above
 
Answer & Explanation Answer: A) J. J. Thomson, Ernest Rutherford & James Chadwick

Explanation:

J. J. Thomson discovered electrons in the year 1897.

electron_discovered_by1560577555.jpg image

Ernest Rutherford discovered protons in 1911.

proton_discovered_by1560577702.jpg image

James Chadwick discovered neutrons.

neutron_discovered_by1560577801.jpg image

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Filed Under: General Science
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Q:

What is the middle name of Sourav Ganguly?

A) Chandidas B) Karamdas
C) Karamchand D) Mohandas
 
Answer & Explanation Answer: A) Chandidas

Explanation:

Sourav Chandidas Ganguly was a former Indian Cricket team captain mostly called as DADA.

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Q:

Countries with autocracy-based governments have

A) regular elections to select representative officials B) a single ruler who may be a monarch or dictator
C) a small group of leaders with similar political views D) shared decisions between citizens and leaders
 
Answer & Explanation Answer: B) a single ruler who may be a monarch or dictator

Explanation:

Countries with autocracy-based governments i.e, Monarchy have a single ruler or a monarch until his death.

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Filed Under: Indian Politics
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Q:

A symbol that represents a speech sound

A) Phonemes B) Grapheme
C) Phonics D) None of the above
 
Answer & Explanation Answer: B) Grapheme

Explanation:
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Q:

The sciatic nerve is a combination of which two nerves?

A) common fibular and tibial B) pudendal and posterior femoral cutaneous
C) posterior femoral cutaneous and tibial D) pudendal and common fibular
 
Answer & Explanation Answer: A) common fibular and tibial

Explanation:

The sciatic nerve is a combination of common fibular and tibial. 

 

The sciatic nerve divides into its two branches::

1. The tibial nerve

2. The common fibular nerve

at the popliteal fossa.

 

The tibial nerve, which travels down the posterior compartment of the leg into the foot.

The common peroneal nerve also called the common fibular nerve, which travels down the anterior and lateral compartments of the leg into the foot.

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Filed Under: Biology
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Q:

Open market operation is a part of

A) Debit Policy B) Deposit Policy
C) Credit Policy D) None of above
 
Answer & Explanation Answer: C) Credit Policy

Explanation:

Open market operations (OMO) refer to the buying and selling of government securities in the open market in order to expand or contract the amount of money in the banking system.

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Filed Under: Indian Economy
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Q:

In which city Indian Railways has installed Asia’s largest Solid State Interlocking (SSI) system?

A) Kolkata B) Lucknow
C) Hyderabad D) Kharagpur
 
Answer & Explanation Answer: D) Kharagpur

Explanation:
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Q:

Which of the following is not a prime number?

A) 5 B) 11
C) 21 D) 37
 
Answer & Explanation Answer: C) 21

Explanation:

A prime number is a whole number greater than 1 whose only factors are 1 and itself.

 

Factors of 5 are 1, 5

Factors of 11 are 1, 11

Factors of 21 are 1, 3, 7, 21

Factors of 37 are 1, 37.

 

Hence, according to the definition of a prime number, 21 is not a prime number as it has more than two factors.

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