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Q:

A man is walking at a speed of 12 km / h. After every kilometer he relaxes for 4 minutes. How much time (in minutes) will it take to cover a distance of 8 kilometers?

  • 1
    64
  • 2
    68
  • 3
    60
  • 4
    72
  • Show Answer
  • Workspace

Answer : 2. "68"
Explanation :

Distance=Speed×Time

so that Time=8/12 hour=40 minute
But he relaxes each 1 kilometer to 4 minute
so that total rest is =7×4=28 minute
so that total time=40+28 =68 minute

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