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The speed of a boat in still water ...

The speed of a boat in still water is 6 kmph and the speed of the stream is 1.5 kmph .A man rows to a place at a distance of 22. 5 km and comes back to the starting point . The total time taken him is :

A

6 hrs 30 min

B

8 hrs 24 min

C

8 hrs

D

4 hrs 12 min

Text Solution

Verified by Experts

The correct Answer is:
C
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  13. A boat moves downstream at the rate of one km in 7 1/2 minutes and ups...

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  14. A person rows a kilometre down the stream in 10 minutes and upstream i...

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  15. A man can row three quarters of a km against the stream in 11 minutes ...

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  16. A boat's man goes 48 km downstream in 8 hours and returns back in 12 h...

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  17. The speed of a boat downstream is 15 km/hr and the speed of the stream...

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  18. A man can row 60 km downstream in 6 hours. If the speed of the current...

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  19. A man can row three quarters of a km against the stream in 11 1/2 minu...

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  20. A man can row 4.5 km/hr in still water and he finds that it takes him ...

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