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Downstream speed of boat A is 20% more than the downstream speed of boat B whose upstream speed is 6 km/hr less than upstream speed of boat A. What is the speed of boat A in still water? The stream for both boats is moving at 10 km/hr.
  • a)
    28km/hr
  • b)
    26km/hr
  • c)
    24km/hr
  • d)
    22km/hr
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Downstream speed of boat A is 20% more than the downstream speed of b...
Stream speed = 10 km/hr
Downstream speed of boat A = (6/5) x downstream speed of boat B
Upstream speed of boat A - upstream speed of boat B = downstream speed of boat A - downstream speed of boat B = 6
(6/5) x downstream speed of boat B - downstream speed of boat B = 6
Downstream speed of boat B = 30 km/hr
Downstream speed of boat A = 30 + 6 = 36 km/hr
Speed of boat A in still water = 36 - 10 = 26 km/hr
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Downstream speed of boat A is 20% more than the downstream speed of boat B whose upstream speed is 6 km/hr less than upstream speed of boat A. What is the speed of boat A in still water? The stream for both boats is moving at 10 km/hr.a)28km/hrb)26km/hrc)24km/hrd)22km/hrCorrect answer is option 'B'. Can you explain this answer?
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Downstream speed of boat A is 20% more than the downstream speed of boat B whose upstream speed is 6 km/hr less than upstream speed of boat A. What is the speed of boat A in still water? The stream for both boats is moving at 10 km/hr.a)28km/hrb)26km/hrc)24km/hrd)22km/hrCorrect answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Downstream speed of boat A is 20% more than the downstream speed of boat B whose upstream speed is 6 km/hr less than upstream speed of boat A. What is the speed of boat A in still water? The stream for both boats is moving at 10 km/hr.a)28km/hrb)26km/hrc)24km/hrd)22km/hrCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Downstream speed of boat A is 20% more than the downstream speed of boat B whose upstream speed is 6 km/hr less than upstream speed of boat A. What is the speed of boat A in still water? The stream for both boats is moving at 10 km/hr.a)28km/hrb)26km/hrc)24km/hrd)22km/hrCorrect answer is option 'B'. Can you explain this answer?.
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