Questions

Q:

Total number of countries in the world are

A) 125 B) 165
C) 255 D) 195
 
Answer & Explanation Answer: D) 195

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Filed Under: World Geography
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Q:

Who invented the waterproof raincoat?

A) Robert Hooke B) Cai Lun
C) Charles Macintosh D) William Harvey
 
Answer & Explanation Answer: C) Charles Macintosh

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Filed Under: Inventions
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Q:

Who Invented FM Radio?

A) Edwin Howard Armstrong B) John Barber
C) Edwin Beard Budding D) Nicholas Callan
 
Answer & Explanation Answer: A) Edwin Howard Armstrong

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Filed Under: Inventions
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Q:

Who Invented Post-it note?

A) William Friese-Greene B) Arthur Fry
C) Gordon Gould D) Otto von Guericke
 
Answer & Explanation Answer: B) Arthur Fry

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Filed Under: Inventions
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Q:

Who among the following is NOT a famous dancer of Bharatanatyam?

A) Rukmini Devi Arundale B) T. Balasaraswati
C) Yamini Krishnamurthy D) Jhaveri sisters
 
Answer & Explanation Answer: D) Jhaveri sisters

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Filed Under: Famous Personalities
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Q:

A profit maximizing firm will

A) Use less of an input B) Operates where marginal revenue equals marginal cost.
C) Increase in production D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

A firm maximizes profit by operating where marginal revenue equals marginal cost. They use less of an input in producing more products to increse their profits.

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Filed Under: Manufacturing
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Q:

Which Constitutional Amendment Act deals with the disqualification of MPs and MLAs?

A) 42nd Amendment Act B) 52nd Amendment Act
C) 62nd Amendment Act D) 32nd Amendment Act
 
Answer & Explanation Answer: B) 52nd Amendment Act

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Filed Under: Indian Politics
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Q:

Which of the following planet is also known as 'Earth's twin'?

A) Mercury B) Venus
C) Jupiter D) Saturn
 
Answer & Explanation Answer: B) Venus

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Filed Under: General Science
Exam Prep: Bank Exams

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