Question

A man is walking at a speed of 10 km/h. After every km, he takes rest for 4 minutes. How much time will he take to cover a distance of 10 km?
a) 90 minute
b) 96 hour
c) 96 minute
d) 96 sec

Answer 1

Answer:

c) 96 minutes...

Explanation:

taking out time of 1 km...

10km/h

=10km/60min

=1km/6min

he takes reat after every 1 km...

so, total time to cover 1km is 6min+4min=10min...

10minX10km=100min...

100min-4min... (he will reach destination and then take 4min rest so we shouldn't count the 4min...)

=96minutes...

therefore: c) 96 minutes is correct...

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