Two trains 126 m and 114 m long are running in opposite directions, – McqOptions

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1.	Two trains 126 m and 114 m long are running in opposite directions, one at the rate of 30 kmph and another one at 42 kmph. From the moment they meet will cross each other in :
A.	12 sec.
B.	17 sec.
C.	25 sec.
D.	42 sec.
Answer» B. 17 sec.

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