NIFT UG 2013 Question Paper with solutions

Question : 43 of 150

Marks: +1, -0

A man is walking at a speed of 10 km/h. After every kilometre, he takes rest for 5 min. How much time will he take to cover a distance of 5 km?

Solution:

Total travelling time

=5/10=1/2

hours
Total rest time

=5+5+5+5=20

minutes.
Hence, total time

=30+20=50

minutes.

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