Two trains 137 metres and 163 metres in length are running towards – McqOptions

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1.	Two trains 137 metres and 163 metres in length are running towards each other on parallel line . one at the rate of 42 kmph and another at 48 kmph. In what time will hey be clear of each other fro
A.	12 sec
B.	13 sec
C.	14 sec
D.	15 sec
Answer» B. 13 sec

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