A boat can move upstream at 25 kmph and downstream at 35 kmph, then the speed of the current is?

A boat can move upstream at 25 kmph and downstream at 35 kmph, then

1.	A boat can move upstream at 25 kmph and downstream at 35 kmph, then the speed of the current is?
A.	5 kmph
B.	10 kmph
C.	30 kmph
D.	15 kmph
Answer» B. 10 kmph

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A boat can move upstream at 25 kmph and downstream at 35 kmph, then the speed of the current is?

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