Questions

Q:

α and β are the roots of the quadratic equation x2  x  1 = 0. What is the value of α8 + β8?

A) 47 B) 54
C) 59 D) 68
 
Answer & Explanation Answer: A) 47

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Q:

In which sport did India win Bronze medal at Rio Olympics 2016?

A) Badminton B) Boxing
C) Hockey D) Wrestling
 
Answer & Explanation Answer: D) Wrestling

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Filed Under: Sports
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Q:

Which of the following won The Man Booker Prize 2016?

A) The Sellout B) A Brief History of Seven Killings
C) The Narrow Road to the Deep North D) The Luminaries
 
Answer & Explanation Answer: A) The Sellout

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Filed Under: Honours and Awards
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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:

The size of yes no field is always

A) 1 byte B) 1 character
C) 1GB D) 1 bit
 
Answer & Explanation Answer: D) 1 bit

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Filed Under: Computer
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Q:

Who first determined the value of G (gravitational constant)?

A) Lord Cavendish B) R.R Heyl
C) Boyle D) Poynting
 
Answer & Explanation Answer: A) Lord Cavendish

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Filed Under: Physics
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Q:

The SI unit of G, the universal gravitation constant is ______________.

A) N m2 kg2 B) N m2 kg-2
C) N m-2 kg-2 D) N m-2 kg2
 
Answer & Explanation Answer: B) N m2 kg-2

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Filed Under: Physics
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Q:

To hear a distinct echo the time interval between the original sound and the reflected sound must be at least

A) 0.2 second B) 1 second
C) 0.1 second D) 2 seconds
 
Answer & Explanation Answer: C) 0.1 second

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Filed Under: Physics
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