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Two aeroplanes start from the same place in opposite directions. One goes towards east at 320 km/h and the other goes towards west at 400 km/h what time will they take to be 720 km apart?

A

4 h

B

3 h

C

1 h

D

1.5 h

Text Solution

Verified by Experts

The correct Answer is:
C
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ARIHANT SSC-TIME, SPEED AND DISTANCE-EXERCISE LEVEL 1
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