General Knowledge Questions

Q:

The time period of a sound wave is 0.01 seconds. Find its frequency (in Hz).

A) 100 B) 10
C) 50 D) 20
 
Answer & Explanation Answer: A) 100

Explanation:
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Q:

_____ mirror is used in the headlights of cars.

A) Semi-circular B) Conical
C) Convex D) Concave
 
Answer & Explanation Answer: D) Concave

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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 have a finger in every pie

A) To Fight with everybody B) To be involved in a large and varied number of activities or enterprises
C) To make fun of everybody D) To leave every job unfinished
 
Answer & Explanation Answer: B) To be involved in a large and varied number of activities or enterprises

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Q:

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

Gopal ran the marathon in record time.

A) The marathon was run by Gopal in record time. B) The marathon is run by Gopal in record time.
C) Gopal in record time run the marathon D) Gopal in record time is running the marathon.
 
Answer & Explanation Answer: A) The marathon was run by Gopal in record time.

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Q:

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

They have not had much time for social activities and I have not __________ .

A) done so B) either
C) also D) gone
 
Answer & Explanation Answer: B) either

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Q:

Symbiotic Bacteria responsible for the fixation of atmospheric nitrogen are present in

A) peas B) wheat
C) corn D) oats
 
Answer & Explanation Answer: A) peas

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Filed Under: Biology
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Q:

Which amongst the following is not in the list of Maharatna?

A) Coal India Limited B) Steel Authority of India Limited
C) Hindustan Petroleum Corporation Limited D) Bharat Heavy Electricals Limited
 
Answer & Explanation Answer: C) Hindustan Petroleum Corporation Limited

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Q:

In the question below, there is a word given in bold which is followed by five options. In each of the options, a pair of words is given which is either the pair of synonyms or antonyms or synonym & antonym of the word given in bold. Choose that pair as your answer.

Nefarious

A) Sloppy, Flurry B) Unassertive, Ignoble
C) Modest, Subtle D) Gregarious, Magnanimous
 
Answer & Explanation Answer:

Explanation:

The meanings of the given words are as follows:
Nefarious: (typically of an action or activity) wicked or criminal
Sloppy: careless and unsystematic; excessively casual
Flurry: a small swirling mass of something, especially snow or leaves, moved by sudden gusts of wind

 

Unassertive: (of a person) not having or showing a confident and forceful personality

 

Ignoble: not honourable in character or purpose
Modest: unassuming in the estimation of one's abilities or achievements
Subtle: (especially of a change or distinction) so delicate or precise as to be difficult to analyse or describe
Gregarious: (of a person) fond of company; sociable
Magnanimous: generous or forgiving, especially towards a rival or less powerful person
Iniquitous: grossly unfair and morally wrong
Atrocious: horrifyingly wicked
Therefore, it can be observed that option E i.e.

 

‘iniquitous, atrocious’ forms a synonym- synonym pair of ‘nefarious’.

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