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Q:

In a cricket match, the scores of the players are considered such that coefficient of variation of scores is 16 and mean is 25 then the variance is

 

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

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Filed Under: Average
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Q:

If the kinetic energy of a body becomes 256 times its initial value, then the new linear momentum will be

A) 8 times the initial value B) 16 times the initial value
C) the same as the initial value D) 32 times the initial value
 
Answer & Explanation Answer: B) 16 times the initial value

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Filed Under: Physics
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Q:

Prostate gland is present below

A) the urinary bladder B) the kidneys
C) the scrotum D) the penis
 
Answer & Explanation Answer: A) the urinary bladder

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Filed Under: Biology
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Q:

Who is the director of the film 'Poorna', which depicts the story of Poorna Malavath, the youngest girl to climb Mount Everest?

A) Gautham Vasudeva Menon B) Ayan Mukherjee
C) Anurag Kashyap D) Rahul Bose
 
Answer & Explanation Answer: D) Rahul Bose

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Filed Under: Famous Personalities
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Q:

In a bag the ratio of red balls to green balls is 4 : 9. If 6 more green balls were added to the bag, the ratio of red balls to green balls would become 1 : 3. How many red balls are there in the bag?

A) 9 B) 10
C) 8 D) 12
 
Answer & Explanation Answer: C) 8

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Filed Under: Ratios and Proportions
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Q:

Select the option that depicts the following transparent sheet (Problem Figure) when folded at the dotted line shown.

 

 

 

A) A B) B
C) C D) D
 
Answer & Explanation Answer: D) D

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Filed Under: Image Analysis
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Q:

What day would it be on 15th March 2020?

A) Saturday B) Sunday
C) Tuesday D) Monday
 
Answer & Explanation Answer: B) Sunday

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Filed Under: Calendar
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Q:

A lemon kept in water in a glass tumbler appears to be bigger than its actual size when viewed from the sides. This is because of

A) reflection of light B) internal reflection of light
C) refraction of light D) diffraction of light
 
Answer & Explanation Answer: C) refraction of light

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Filed Under: Physics
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