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The speed of train going Bhopal to Varan...

The speed of train going Bhopal to Varansi is 100 kmph while coming back from Varanasi to Bhopal .its speed is 80 kmph . What is average speed during the whole journey ? ( Correct to two decimal places )

A

`78.56` kmph

B

`88.89`kmph

C

`86.53`kmph

D

`90.52`kmph

Text Solution

Verified by Experts

The correct Answer is:
B
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