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The diffrence between downstream and ups...

The diffrence between downstream and upstream speed is 3 km/h and the total time taken during upstream and downstream is 3 hours what is the downstream speed if the downstream and upstream distance are 3 km each?

A

2.5 km/h

B

4.33 km/h

C

4 km/h

D

3.3 km/h

Text Solution

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The correct Answer is:
B
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