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Q:

The only fil-maker to get Bharat Rartna was

A) Raj Kapoor B) Curies
C) Satyjit ray D) S.S.Vasan
 
Answer & Explanation Answer: C) Satyjit ray

Explanation:
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Filed Under: Honours and Awards

Q:

Who among the following was the first to receive the Nobel Prize

A) C.V.Raman B) Hargovind Khurana
C) Rabindranath tagore D) None of these
 
Answer & Explanation Answer: C) Rabindranath tagore

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Q:

The first winner of the UN population award were

A) Ronald reagan and Indira Gandhi B) Indira Gandhi and Qian Xangzhong
C) Qian Xangzhong and Ronald regan D) Yuri andropov and Qian Xangzhong
 
Answer & Explanation Answer: B) Indira Gandhi and Qian Xangzhong

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Q:

How many Indians have so far been awarded the Nobel Prize

A) 2 B) 3
C) 4 D) More than 4
 
Answer & Explanation Answer: D) More than 4

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Q:

The journalist who refused to accept Padma Bhushan was

A) Shekharan Nair B) Khushwant Singh
C) Arun Shourie D) Ratan Thiyam
 
Answer & Explanation Answer: B) Khushwant Singh

Explanation:

Khushwant Singh (Journalist) : Returned his Padma Bhushan in protest against Operation Blue Star (1984); awarded Padma Vibhushan in 2007.

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Q:

A fires 5 shots to B's 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed :

A) 30 birds B) 60 birds
C) 72 birds D) 90 birds
 
Answer & Explanation Answer: A) 30 birds

Explanation:

Let the no of shots be x. Then, 

Shots fired by A =(5/8)x

Shots fired by B = (3/8)x 

Killing shots by A = 1/3 of (5/8)x  = (5/24)x

Shots missed by B = 1/2 of (3/8)x = (3/16)x 

(3/16)x = 27  x =144

Birds killed by A = (5/24)x = (5/24)*144 = 30

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Filed Under: Simplification

Q:

If a - b = 3,  a2+b2=29, find the value of ab.

A) 10 B) 12
C) 15 D) 18
 
Answer & Explanation Answer: A) 10

Explanation:

2ab=a2+b2-a2-b2

 

29-9=20

=>ab=10

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Q:

The highest score in an inning was  3/11 of the total and the next highest was 3/11 of the reminder . If the score  differ by 9, the total score was :

A) 110 B) 121
C) 132 D) 143
 
Answer & Explanation Answer: B) 121

Explanation:

Let the score be x. Then the highest score = 3x/11.

Reminder = (x - 3x/11) = 8x/11 .Next the highest score = 3/11 of 8x/11 = 24x/121.

3x/11 - 24x/11 = 9 <=> 33x - 24x = 9*121 <=> x= 121..

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Filed Under: Simplification