Questions

Q:

In beta decay what is emitted

A) electron B) proton
C) neutron D) All of the above
 
Answer & Explanation Answer: A) electron

Explanation:
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Q:

Refractive Index of glass with respect to water is

A) 4/3 B) 9/8
C) 2/3 D) 8/9
 
Answer & Explanation Answer: D) 8/9

Explanation:

Refractive Index of glass with respect to water can be calculated by 

(Refractive Index of glass with respect to air) × (1/Refractive Index of water with respect to air)

 

We know that,

Refractive Index of glass with respect to air = 4/3

Refractive index of water with respect to air = 3/2

 

Hence, Refractive Index of glass with respect to water = (4/3) x (2/3) = 8/9.

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Q:

The goal of a market economy is to

A) equity B) security
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) equity

Explanation:
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Q:

Economic liberalization in India started with ___________.

A) substantial changes in industrial licensing policy   B) convertibility of Indian rupee  
C) doing away with procedural formalities for foreign direct investment D) significant reduction in tax rates  
 
Answer & Explanation Answer: A) substantial changes in industrial licensing policy  

Explanation:
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Q:

KYC norms for e-wallets made mandatory from

A) March 31 B) March 1
C) April 1 D) May 1
 
Answer & Explanation Answer: B) March 1

Explanation:
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Q:

Nachiket Mor Committee was for

A) Financial Services B) 4G Scam
C) Spot Fixing in IPL D) None of the above
 
Answer & Explanation Answer: A) Financial Services

Explanation:

Nachiket Mor Committee on Comprehensive Financial Services for Small Businesses and Low Income Households (commonly known as the Nachiket Mor Committee) was an expert committee formed by Raghuram Rajan on 23 September 2013, after he was appointed as the governor of the Reserve Bank of India (RBI). It was headed by Nachiket Mor.

Nachiket_Mor_committee_was_for1566191952.jpg image

 

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Q:

The law of conservation of energy states that

A) energy can neither be created nor destroyed B) energy can either be created nor destroyed
C) energy can neither be created or destroyed D) energy can either be created or destroyed
 
Answer & Explanation Answer: A) energy can neither be created nor destroyed

Explanation:

The law of conservation of energy is a law of science which states that energy can neither be created nor destroyed - only converted from one form of energy to another.

In 1842, Julius Robert Mayer discovered the Law of Conservation of Energy.

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Q:

Which among the following is an International river

A) Brahmaputra B) Cauvery
C) Krishna D) Narmada
 
Answer & Explanation Answer: A) Brahmaputra

Explanation:
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