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A train overtakes two girls who are walk...

A train overtakes two girls who are walking in the opposite direction in which the train is going at the rate of 3 km/h and 6 km/h and passes them completely in 36 seconds and 30 seconds respectively.The length of the train(in metres)is:

A

120 m

B

150 m

C

125 m

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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