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 A Boat takes total 10 hours for traveling downstream from point A to point B and coming back point C which is somewhere between A and B. The speed of the Boat in Still water is 9 Km/hr and rate of Stream is 3 Km/hr, then what is the distance between A and B if the ratio of distance between A to C and distance between B to C is 2:1?
  • a)
    54 Km
  • b)
    66 Km
  • c)
    72 Km
  • d)
    84 Km
  • e)
    Cannot be determined
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
A Boat takes total 10 hours for traveling downstream from point A to p...
Answer – 3. 72 Km Explanation : 10 = D/12 + D/18
D = 72
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Community Answer
A Boat takes total 10 hours for traveling downstream from point A to p...
Given ratio of distance = 2:1,
let the distance between A and C =2X km and B To C = X km respectively.
total dis. travelled A to B= 3X km
downstream speed =(9+3)=12 km/hr.
upstream Speed =(9-3)= 6km/hr;
so, time taken to travel from A to B= 3X/12 hrs. similarly between B to C =X/6 hrs.
Total time taken =(3X/12+X/6)= 5X/12 hrs.
equating 5X/12= 10, we get X=24 kms.
so, the distance between A to B= 3X=(3*24)= 72 kms.
op(c)
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A Boat takes total 10 hours for traveling downstream from point A to point B and coming back point C which is somewhere between A and B. The speed of the Boat in Still water is 9 Km/hr and rate of Stream is 3 Km/hr, then what is the distance between A and B if the ratio of distance between A to C and distance between B to C is 2:1?a)54 Kmb)66 Kmc)72 Kmd)84 Kme)Cannot be determinedCorrect answer is option 'C'. Can you explain this answer?
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A Boat takes total 10 hours for traveling downstream from point A to point B and coming back point C which is somewhere between A and B. The speed of the Boat in Still water is 9 Km/hr and rate of Stream is 3 Km/hr, then what is the distance between A and B if the ratio of distance between A to C and distance between B to C is 2:1?a)54 Kmb)66 Kmc)72 Kmd)84 Kme)Cannot be determinedCorrect answer is option 'C'. Can you explain this answer? for Quant 2025 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about A Boat takes total 10 hours for traveling downstream from point A to point B and coming back point C which is somewhere between A and B. The speed of the Boat in Still water is 9 Km/hr and rate of Stream is 3 Km/hr, then what is the distance between A and B if the ratio of distance between A to C and distance between B to C is 2:1?a)54 Kmb)66 Kmc)72 Kmd)84 Kme)Cannot be determinedCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Quant 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A Boat takes total 10 hours for traveling downstream from point A to point B and coming back point C which is somewhere between A and B. The speed of the Boat in Still water is 9 Km/hr and rate of Stream is 3 Km/hr, then what is the distance between A and B if the ratio of distance between A to C and distance between B to C is 2:1?a)54 Kmb)66 Kmc)72 Kmd)84 Kme)Cannot be determinedCorrect answer is option 'C'. Can you explain this answer?.
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