Questions

Q:

Kaleidoscope was invented by ________.

A) John Barber B) Tim Berners­Lee
C) Alan Blumlein D) David Brewster
 
Answer & Explanation Answer: D) David Brewster

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Filed Under: Inventions
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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:

At which of the following stadium Sachin Tendulkar scored his 100th international century?

A) Wankhede Stadium B) Sher-e-Bangla Stadium
C) Shahid Chandu Stadium D) Barabati Stadium
 
Answer & Explanation Answer: B) Sher-e-Bangla Stadium

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Filed Under: Sports
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Q:

If 4x - 5y = -37 and 7x + y = -16, then x - y = ______

A) -8 B) 8
C) 2 D) -2
 
Answer & Explanation Answer: A) -8

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Q:

What was the shape of the galaxy named A1689 B11 that existed 11 billion years ago?

A) Turbulent disc B) Spiral
C) Thin disc D) No option is correct
 
Answer & Explanation Answer: B) Spiral

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Filed Under: General Science
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Q:

A sound wave has a frequency of 4 kHz and a wavelength of 40 cm. The time taken by the sound wave to travel a distance of 3.2 km is

A) 0.5 s B) 2.0 s
C) 4.0 s D) 1.0 s
 
Answer & Explanation Answer: B) 2.0 s

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Filed Under: Physics
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Q:

Security Council of the UN comprises of 10 non­-permanent members and their tenure is____________

A) 5 years B) 4 years
C) 3 years D) 2 years
 
Answer & Explanation Answer: D) 2 years

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Filed Under: Indian Politics
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Q:

The drafting committee wrote the Indian Constitution in which language?

A) English and Hindi B) Only English
C) English and Urdu D) English, Hindi and Urdu
 
Answer & Explanation Answer: A) English and Hindi

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Filed Under: Indian Politics
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