A boat moves downstream at the rate of 1 km in 71minutes and upstream – McqOptions

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A boat moves downstream..

1.

A boat moves downstream at the rate of 1 km in 7 1 minutes and upstream at the
2
rate of 5 km an hour. What is the speed of the boat in the still water?

A.

B.

4 km/hour

C.

8 km/hour

Answer» C. 8 km/hour

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