Questions

Q:

The work done in one complete revolution of the moon around the earth is equal to

A) centripetal force x radius of the orbit of the moon B) gravitational force x circumference of the orbit of the moon
C) gravitational force x diameter of the orbit of the moon D) zero
 
Answer & Explanation Answer: D) zero

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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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Q:

If the initial velocity of a car is 5 m/s, and the final velocity is 10 m/s in 5s, then the acceleration is ___.

A) 10 m/s2 B) 0.1 m/s2
C) 1 m/s2 D) 5 m/s2
 
Answer & Explanation Answer: C) 1 m/s2

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Q:

Who is the newly appointed Foreign Secretary of India who took charge in early 2018?

A) Vijay Keshav Gokhale B) Usha Rani
C) Nitin Kumar Yadav D) Rajni Sekhri Sibal
 
Answer & Explanation Answer: A) Vijay Keshav Gokhale

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Filed Under: Indian Politics
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Q:

Who replaced B.S. Bassi as the Delhi Police Commissioner?

A) Alok Kumar Verma B) Rakesh Maria
C) Dattatray Padsalgikar D) Neeraj Kumar
 
Answer & Explanation Answer: A) Alok Kumar Verma

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Q:

What is the name of the spacecraft launched in 2019-20 by ISRO to study the sun?

A) Surya B) Aditya
C) Ravi D) Bhaskar
 
Answer & Explanation Answer: B) Aditya

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Filed Under: General Science
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Q:

Who is the current director of Research and Analysis Wing (RAW), India's foreign intelligence service?

A) Kiran Bedi B) Anil Kumar Dhasmana
C) Dineshwar Sharma D) Ajit Doval
 
Answer & Explanation Answer: B) Anil Kumar Dhasmana

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Filed Under: General Awareness
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Q:

Physical Research Laboratory was founded by ____.

A) S.K. Mitra B) C.V. Raman
C) Homi Bhaba D) Vikram Sarabhai
 
Answer & Explanation Answer: D) Vikram Sarabhai

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