Questions

Q:

The acceleration due to gravity at the surface of the earth (mass M and radius R) is proportional to ___.

A) MR B) M/R2
C) M2/R D) M/R
 
Answer & Explanation Answer: B) M/R2

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Q:

Fastest Indian supercomputer recently developed by ISRO

A) PARAM 8000 B) SAGA-220
C) CRAY XC - 30 D) PRATYUSH
 
Answer & Explanation Answer: B) SAGA-220

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Q:

The table given below shows the number of applicants who have applied for exam at various centres as percentage of total number of applicants. The table also shows the number online applicants and absent applicants as a percentage of total applicants of each centre. Total number of applicants is 1200000.

What is the ratio of total number of present applicants from exam centre K to total number of offline applicants from exam centre J?

A) 40 : 41 B) 80 : 81
C) 10 : 9 D) 7 : 11
 
Answer & Explanation Answer: B) 80 : 81

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Q:

According to the Global Gender Gap report 2017, India has closed how much percentage of its gender gap?

 

A) 12%   B) 47%  
C) 67%   D) 88%
 
Answer & Explanation Answer: C) 67%  

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Q:

India-born Indira Nooyi is the Chief Executive Officer (CEO) of which of the following companies?

A) Microsoft B) Amazon
C) Coca Cola D) PepsiCo
 
Answer & Explanation Answer: D) PepsiCo

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Q:

Why does a piece of cloth, which appears green in sunlight, appear black when it is viewed under red light?

 

A) The cloth completely absorbs red colour wavelength B) It is due to refraction
C) It is the effect of scattering of light D) It is due to Parallax error
 
Answer & Explanation Answer: A) The cloth completely absorbs red colour wavelength

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Q:

What is the SI unit of Charge?

A) Coulomb B) Amperes
C) Watts D) Joules
 
Answer & Explanation Answer: A) Coulomb

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Q:

Velocity of a car does not depend on

A) Speedometer B) Change in direction
C) Change in speed D) Change in acceleration
 
Answer & Explanation Answer: A) Speedometer

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