Bank Exams Questions

Q:

Find the area (in cm²) of a semi-circle of radius 21 cm.

A) 1386 B) 960
C) 693 D) 1920
 
Answer & Explanation Answer: C) 693

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Filed Under: Area
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Q:

Which of the following compounds has a double bond?

A) Acetylene B) Ethene
C) Ethane D) Methane
 
Answer & Explanation Answer: B) Ethene

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Filed Under: Chemistry
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Q:

The total surface area of a hemisphere is 462 sq.cm. Find its diameter (in cm).

A) 7 B) 28
C) 21 D) 14
 
Answer & Explanation Answer: D) 14

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Filed Under: Volume and Surface Area
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Q:

If the distance travelled by an object is zero, then the displacement of the object

A) is zero B) is negative
C) is positive D) may or may not be zero
 
Answer & Explanation Answer: A) is zero

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Filed Under: Physics
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Q:

Some of the energy derived from the food we eat is stored in the form of

A) Amino acids B) Pyruvic acid
C) Glucose D) Glycogen
 
Answer & Explanation Answer: D) Glycogen

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Filed Under: Biology
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Q:

Two pipes fill a tank when working individually in 25 and 40 hours, respectively while a third pipe can drain the filled tank in 16 hours. If all the three pipes are turned on at the same time when the tank is empty, how long will it take to fill the tank completely ?

A) 2 days 1 hour B) 16 days 16 hours
C) 1 day 7 hours D) 15 days 18 hours
 
Answer & Explanation Answer: B) 16 days 16 hours

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Filed Under: Pipes and Cistern
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Q:

When was the battle of Chillianwala fought?

A) 1865 B) 1892
C) 1849 D) 1856
 
Answer & Explanation Answer: C) 1849

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Filed Under: Indian History
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Q:

Involuntary muscles are controlled by the

A) Central nervous system B) Autonomic nervous system
C) Peripheral nervous system D) All the above
 
Answer & Explanation Answer: B) Autonomic nervous system

Explanation:

Involuntary muscles are the muscles which contract without conscious control whereas Voluntary muscles are the muscles that help you walk, talk, pick up things, jump and do all the basic or complex movements you do everyday with your consciousness.

* The contraction in the involuntary muscles is controlled by the autonomic nervous system. These are present in the walls of the digestive system, blood vessels, bronchi, uterus and bladder.

* Voluntary muscles are mostly located in the arms ,legs ,hands, and feet.

 

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Filed Under: Biology
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