Questions

Q:

Who discovered X-Ray?

A) Wilhelm Rontgen B) William Lee
C) X Rollswick D) I Thompson
 
Answer & Explanation Answer: A) Wilhelm Rontgen

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Filed Under: Inventions
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Q:

Who discovered Uranus?

A) Sir Isaac Newton B) William Henry Fox Talbot
C) William Herschel D) Nicolaus Copernicus
 
Answer & Explanation Answer: C) William Herschel

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Q:

Who invented bluetooth?

A) Kirkpatrick Macmillan B) Benjamin Franklin
C) Dr. Jaap Haartsen D) Charles Babbage
 
Answer & Explanation Answer: C) Dr. Jaap Haartsen

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Q:

Who directed the movie ­ "The man who knew infinity"?

A) Matthew Brown B) Christopher Nolan
C) Martin Scorsese D) Alfred Hitchcock
 
Answer & Explanation Answer: A) Matthew Brown

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Filed Under: Famous Personalities
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Q:

International 'Yoga Divas' is celebrated every year on __________ .

A) 21st May B) 21st June
C) 25th May D) 25th June
 
Answer & Explanation Answer: B) 21st June

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Q:

What is the value of (tan45° + 1/√2) ?

A) 5/√3 B) 7/2√3
C) (√2+1)/√2 D) 4/√3
 
Answer & Explanation Answer: C) (√2+1)/√2

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Q:

A hollow hemispherical bowl is made of silver with its outer radius 8 cm and inner radius 4 cm respectively. The bowl is melted to form a solid right circular cone of radius 8 cm. The height of the cone formed is

A) 7 cm B) 9 cm
C) 12 cm D) 14 cm
 
Answer & Explanation Answer: D) 14 cm

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Q:

Who is the author of "My Father is a Hero"?

A) Novoneel Chakraborty B) Neelima Dalmia Adhar
C) Nishant Kaushik D) A.P.J. Abdul Kalam
 
Answer & Explanation Answer: C) Nishant Kaushik

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Filed Under: Books and Authors
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