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Q:

Two trains of equal length , running in opposite directions , pass a pole in 18 and 12 seconds. The trains will cross each other in

A) 14.4 sec	B) 15.5 sec
C) 18.8 sec	D) 20.2 sec

Answer & Explanation Answer: A) 14.4 sec

Explanation:

Let the length of the train be L metres

Speed of first train = $\frac{3600}{18} x L$ m/hour

Speed of secxond train = $\frac{3600}{12} x L$ m/hour

When running in opposite directions, relative speed = 200 L + 300 L m/hour

Distance to be covered = L + L = 2L metre

Time taken = $\frac{2 L}{500 L} x 3600$ sec

=14.4 sec

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Filed Under: Problems on Trains
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Q:

Ravi started walking from his house east direction on Bus stop which is 3km.away. Then he set off in the bus straight towards his right to the school 4 km away. what is the crow flight distance from his house to the school?

A) 1 km	B) 5 km
C) 7 km	D) 12 km

Answer & Explanation Answer: B) 5 km

Explanation:

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Filed Under: Direction Sense Test

Q:

Which day was declared as the 'Direct Action Day' by the Muslim League ?

A) 3rd September 1946	B) 16th August 1946
C) 16th may 1946	D) 4th December 1946

Answer & Explanation Answer: B) 16th August 1946

Explanation:

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Filed Under: General Awareness

Q:

In which of the following wars, the French were completely defeated by the English?

A) Battle of Wandiwash	B) Battle of Buxar
C) Battle of Plassey	D) Battle of Adyar

Answer & Explanation Answer: A) Battle of Wandiwash

Explanation:

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Filed Under: General Awareness

Q:

Which of the following countries is a permanent member of the UN Security Council?

A) Switzerland	B) People's Republic of china
C) Japan	D) Ukraine

Answer & Explanation Answer: B) People's Republic of china

Explanation:

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Filed Under: General Awareness

Q:

Which of the following International Tennis Tournaments is held on grass court?

A) US open	B) French Open
C) Wimbledon	D) Australian Open

Answer & Explanation Answer: C) Wimbledon

Explanation:

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Filed Under: Sports

Q:

Which of the folowing will never get the vertical rays of the sun?

A) Mumbai	B) Thiruvananthapuram
C) srinagar	D) kolkata

Answer & Explanation Answer: B) Thiruvananthapuram

Explanation:

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Filed Under: General Awareness

Q:

Who is known as 'the father of Indian missile technology'?

A) Dr. U.R. Rao	B) Dr. A.P.J. Abdul Kalam
C) Dr. Chidambaram	D) Dr. Homi Bhabha

Answer & Explanation Answer: B) Dr. A.P.J. Abdul Kalam

Explanation:

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Filed Under: General Awareness

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