Latest Others Aptitude Question SOLUTION: Manmohan Singh can walk a certain distance in 40 days when he rest 9 hours a day. How long will he take to walk twice the distance twice as fast and rest twice as long each day?

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(#M40151341) OTHERS Numerical Ability question Time and Distance Keep an EYE

Manmohan Singh can walk a certain distance in 40 days when he rest 9 hours a day. How long will he take to walk twice the distance twice as fast and rest twice as long each day?

Asked In Others Periandavar (9 years ago)

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aman aditya  (9 years ago)

he walks 24-9=15 hr a day
suppose his speed is 1 km /hr
total time he walked= 15*40=600 hr
distance covered=600 km
now distance is twice i.e 1200km
speed is twice i.e 2 km/hr
rest is also twice i.e 18 hr a day
so he walks 6 hr a day
distance traveled in one day=6*2= 12 km
total days= 1200/12= 100 days ANS

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