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The ratio of speed of boat in still wate...

The ratio of speed of boat in still water to speed of stream is 11: 1. If the boat takes 1 hour more to cover 220 km upstream than to cover same distance in still
water. Then find the speed of boat in still water.

A

A)22 km/hr

B

B)18 km/hr

C

C)15 km/hr

D

D)20 km/hr

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The correct Answer is:
A
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ADDA247-BOAT AND STREAM -Prelims Questions (Level-2)
  1. The speed of a boat in still water is 15 kmph rate of current is 3 kmp...

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

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

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

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

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

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

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

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

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

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

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

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

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

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  15. A boat covers (D + 80) km in downstream and 'D' km upstream in total ...

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  16. Upstream speed of boat is 33(1)/(3)% less than downstream speed of b...

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  17. A boat goes certain distance downstream and then returnth (3)/(4) th o...

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  18. A cruise ship X is 380 m long and travels at a speed of 32 kmph in sti...

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

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  20. Speed of a motorboat in still water is 45 km./hr. If it takes 1 hour 2...

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