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A cyclist covers a certain distance in 50 minutes at a speed of 24 kmph. To cover the same distance in 40 minutes, he should travel at a speed of__________?

Correct answer: A. 30 kmph

  • A. 30 kmph
  • B. 27 kmph
  • C. 25 kmph
  • D. 20 kmph

Explanation

The distance covered is 24 kmph x 50/60 hour = 20 km. To cover 20 km in 40/60 hour, the required speed is 20 km ÷ 2/3 hour = 30 kmph. The likely choice is b, 27 kmph, from making an incorrect conversion of minutes to hours.

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