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Two trains 132 m and 108 m long are runn...

Two trains 132 m and 108 m long are running in opposite direction, one at the speed of 32 km/h and another at the speed of 40 km/h. In what time will they cross each other?

A

12 sec.

B

9 sec.

C

15 sec.

D

Data inadequate

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The correct Answer is:
A
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