Question

Q.15. A boatman goes 2 km against the current of the stream
in 1 hour and goes 1 km along the current in 10 min
utes. How long will it take to go 3 km in stationary
water?
1) 1.30hrs 2) 3.209hrs 3) 2.15hrs
1.25hrs 5) None ot these
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Answer 1

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