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In a 1600 m race around a circular track of length 400 m, the faster runner and the slowest runner meet at the end of the sixth minute, for the first time after the start of the race. All the runners maintain uniform speed throughout the race. If the faster runner runs at twice the speed of the slowest runner. Find the time taken by the faster runner to finish the race
  • a)
    3 minutes
  • b)
    6 minutes
  • c)
    12 minutes
  • d)
    24 minutes
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
In a 1600 m race around a circular track of length 400 m, the faster r...
As, the faster runner is twice as fast as the slowest runner, the faster runner would have complete two rounds by the time the slowest runner completes one round.
Their first meeting takes place after the fastest runner takes 6 min to complete two rounds and the slowest runner completes one round.
Time taken to complete one round by fastest runner = 6/2 = 3 minutes
Rounds needed to complete the race = 1600/400 = 4
Time taken to complete the race = 4 × 3 = 12 min
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In a 1600 m race around a circular track of length 400 m, the faster runner and the slowest runner meet at the end of the sixth minute, for the first time after the start of the race. All the runners maintain uniform speed throughout the race. If the faster runner runs at twice the speed of the slowest runner. Find the time taken by the faster runner to finish the racea)3 minutesb)6 minutesc)12 minutesd)24 minutesCorrect answer is option 'C'. Can you explain this answer?
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In a 1600 m race around a circular track of length 400 m, the faster runner and the slowest runner meet at the end of the sixth minute, for the first time after the start of the race. All the runners maintain uniform speed throughout the race. If the faster runner runs at twice the speed of the slowest runner. Find the time taken by the faster runner to finish the racea)3 minutesb)6 minutesc)12 minutesd)24 minutesCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about In a 1600 m race around a circular track of length 400 m, the faster runner and the slowest runner meet at the end of the sixth minute, for the first time after the start of the race. All the runners maintain uniform speed throughout the race. If the faster runner runs at twice the speed of the slowest runner. Find the time taken by the faster runner to finish the racea)3 minutesb)6 minutesc)12 minutesd)24 minutesCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a 1600 m race around a circular track of length 400 m, the faster runner and the slowest runner meet at the end of the sixth minute, for the first time after the start of the race. All the runners maintain uniform speed throughout the race. If the faster runner runs at twice the speed of the slowest runner. Find the time taken by the faster runner to finish the racea)3 minutesb)6 minutesc)12 minutesd)24 minutesCorrect answer is option 'C'. Can you explain this answer?.
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