A truck travels at 90 km/hr for the first 1 and 1/2 hours. After that it travels at 70 km/hr. Find the time taken by the truck to travel 310 kilometres ?

Ram Avtar Sharma • 4.50K Points
Extraordinary Math

Q. A truck travels at 90 km/hr for the first 1 and 1/2 hours. After that it travels at 70 km/hr. Find the time taken by the truck to travel 310 kilometres ?

(A) 2.5 hrs
(B) 3 hrs
(C) 3.5 hrs
(D) 4 hrs

Correct Answer - Option(D)

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