Questions

Q:

In the following question, out of the four alternatives, choose the alternative which best expresses the meaning of the idiom/Phrase.

 

At loose ends

 

A) tie two loose ends of a thread B) keep options open
C) in an uncertain situation D) repay debts
 
Answer & Explanation Answer: C) in an uncertain situation

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Filed Under: English
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Q:

Which one among the following components is used as an amplifying device?

A) Transformer B) Diode
C) Capacitor D) Transistor
 
Answer & Explanation Answer: D) Transistor

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Filed Under: Physics

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Q:

Azolla increases soil fertility for ....

A) maize cultivation B) wheat cultivation
C) barley cultivation D) rice cultivation
 
Answer & Explanation Answer: D) rice cultivation

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Filed Under: General Science
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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
To go through fire and water

A) To scold someone B) To experience many dangers in order to achieve something
C) To act without restraints D) Something which hurts
 
Answer & Explanation Answer: B) To experience many dangers in order to achieve something

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Q:

What is the simplified value of (cotA + tan B)/(cot B + tan A)?

A) tanB cotA B) tanA cotB
C) tanA tanB D) cotA cotB
 
Answer & Explanation Answer: A) tanB cotA

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Q:

Inventor of Instant Noodles was a citizen of which country?

A) China B) South Korea
C) Japan D) North Korea
 
Answer & Explanation Answer: C) Japan

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Filed Under: Inventions
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Q:

The study of mountains is known as

A) Oncology B) Lithology
C) Orology D) Ornithology
 
Answer & Explanation Answer: C) Orology

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Filed Under: General Science
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Q:

Find the power of a convex lens if the image formed is at a distance of 16 cm from the lens when the object is placed on the other side of the lens at 20 cm from the optical centre?

A) -3.75 diopters B) -11.25 diopters
C) 3.75 diopters D) 11.25 diopters
 
Answer & Explanation Answer: D) 11.25 diopters

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Filed Under: Physics
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