Questions

Q:

Piano was invented by ________.

A) John Barber B) Sir Henry Cole
C) Josephine Cochrane D) Bartolomeo Cristofori
 
Answer & Explanation Answer: D) Bartolomeo Cristofori

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Filed Under: Inventions
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Q:

Who is commonly known as "the Father of Microbiology"?

A) Robert Hooke B) Antonie Philips van Leeuwenhoek
C) Carl Linnaeus D) Charles Darwin
 
Answer & Explanation Answer: B) Antonie Philips van Leeuwenhoek

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Filed Under: Famous Personalities
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Q:

World Wetland day is celebrated every year on ___ February.

A) 2nd B) 3rd
C) 4th D) 5th
 
Answer & Explanation Answer: A) 2nd

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Filed Under: Important Days and Years
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Q:

An exterior angle of a triangle is 115 deg and one of the interior opposite angle is 45 deg. Then the other two angles are

A) 65, 70 B) 60, 75
C) 70, 60 D) 55, 60
 
Answer & Explanation Answer: A) 65, 70

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Q:

Which of the following is correct?

A) (6x + y)(x - 6y) = 6x^2+ 35xy - 6y^2 B) (6x + y)(x - 6y) = 6x^2- 35xy - 6y^2
C) (6x + y)(x - 6y) = 6x^2- 37xy - 6y^2 D) (6x + y)(x - 6y) = 6x^2+ 37xy - 6y^2
 
Answer & Explanation Answer: B) (6x + y)(x - 6y) = 6x^2- 35xy - 6y^2

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Q:

Which of the following is not true about Ajanta Caves?

A) They are in Maharashtra B) They are decorated with Buddhist Art
C) They depict the techniques used in Ancient India D) They do not contain paintings of flora and fauna
 
Answer & Explanation Answer: C) They depict the techniques used in Ancient India

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Filed Under: Famous Places

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Q:

If x2+1x2-6, then find the value of 2x(x-1)x3-x2-x+1

A) 0 B) 1
C) 2 D) 3
 
Answer & Explanation Answer: B) 1

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Q:

Who was appointed by Akbar as his Court Musician?

A) Abul Fazal B) Mian Tansen
C) Raja Birbal D) Raja Todar Mal
 
Answer & Explanation Answer: B) Mian Tansen

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Filed Under: Indian History
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