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Speed of boat in downstream is twice the...

Speed of boat in downstream is twice the speed of boat in upstream, if boat cover 96 km in downstream and 72 km
upstream in total 20 hours. Find still water speed of boat?

A

A)6 km/hr

B

B)8 km/hr

C

C)7 km/hr

D

D)9 km/hr

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The correct Answer is:
D
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ADDA247-BOAT AND STREAM -Prelims Questions (Level-2)
  1. A boat can cover 144 km in downstream and 96 km in upstream in total 1...

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  2. Time taken by boat to cover D km in upstream is 4 hours more than the ...

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  3. Speed of boat in downstream is twice the speed of boat in upstream, if...

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  4. Ratio of upstream and downstream speed of a boat (A) is 7:11 and boat ...

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  5. If speed of boat C in still water is 25% more than that of speed of bo...

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  6. A boat which takes 6 hr to travel 105 km in still water, goes 364 km i...

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  7. The speed of a boat in still water is 15 kmph rate of current is 3 kmp...

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  8. Time taken by a boat to cover (D-11) km in upstream is 5 times of the ...

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  9. The ratio of speed of boat in still water to speed of stream is 11: 1....

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  10. A boat cover 11.2 km distance in downstream in 48 minutes. If ratio be...

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  11. A Boat is moving in downstream and speed of Boat in still water is 5 t...

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  12. Ratio of time taken to cover (A +5} km in downstream to that of time t...

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  13. Read the given information carefully and answer the following question...

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  14. Read the given information carefully and answer the following question...

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  15. Read the given information carefully and answer the following question...

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  16. Read the given information carefully and answer the following question...

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  17. Read the given information carefully and answer the following question...

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  18. Speed of a boat in still water is 20 km/hr and speed of current 'is 4 ...

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  19. In a River there are two boats A and B, where boat A covers 240 km in ...

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  20. Two banks are located on a river and are 28 km apart: Leaving one of t...

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