Questions

Q:

Convex and concave mirrors are examples of?

A) Plane mirrors B) Spherical mirrors
C) Inverted mirror D) Erect mirror
 
Answer & Explanation Answer: B) Spherical mirrors

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Filed Under: Physics
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Q:

The arrangement of leaves on an axis or stem is called

A) Phyllotaxy B) vernation
C) venation D) phytotaxy
 
Answer & Explanation Answer: A) Phyllotaxy

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Filed Under: General Science
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Q:

Who invented the vacuum pump?

A) Otto von Guericke B) Cai Lun
C) Melitta Bentz D) William Henry Fox Talbot
 
Answer & Explanation Answer: A) Otto von Guericke

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Filed Under: Inventions
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Q:

What did J. B. Dunlop invent?

A) Pneumatic rubber tire B) Car Music System
C) Steering Wheel D) Diesel Engine
 
Answer & Explanation Answer: A) Pneumatic rubber tire

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

Amartya Sen won Nobel Prize for?

A) Literature B) Physics
C) Peace D) Economic Sciences
 
Answer & Explanation Answer: D) Economic Sciences

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

Z’s present age is 55 years. If 11 years ago, C’s age was 1/11 of Z’s age, then after how many years C’s age will become 37 years?

A) 22 B) 20
C) 17 D) 15
 
Answer & Explanation Answer: A) 22

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Q:

5% more is gained by selling a watch for Rs. 350 than by selling it for Rs. 340. The cost price of the watch is

A) Rs. 110 B) Rs. 140
C) Rs. 200 D) Rs. 250
 
Answer & Explanation Answer: C) Rs. 200

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Q:

If x+1x = 4, then what is the value of x6+1x6 ?

A) 52 B) 256
C) 1026 D) 2702
 
Answer & Explanation Answer: D) 2702

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