Two trains 100 m and 80 m in length are moving in the same direction, – McqOptions

MCQOPTIONS

1.	Two trains 100 m and 80 m in length are moving in the same direction, with speeds 51 m/s and 42 m/s respectively. In what time will they cross each other?
A.	18 seconds
B.	30 seconds
C.	25 seconds
D.	20 seconds
Answer» E.

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