Question

Find the distance travelled (in km) by the truck to reach point B from point A, if a car cover 50% the same distance in 2 hours 30 minutes and a truck covers 50% of the distance in 10 hours. The sum of speed of the car and truck is 100 km/hr.

Q: Answer-Find the distance travelled (in km) by the truck to reach point B from point A, if a car cover 50% t...

Let speed of car be s kmph Time taken by car travel total distance 10050 x 2.5 5 hrs Time taken by truck to cover total distance 10050 x 10 20 hrs so, s x 5 100 - s x 20 5s 2000 - 20s s 80 so, required distance 20 x 20 400 km

A 400 km

B 484 km

C 434 km

D 464 km

E None of these

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Find the distance travelled (in km) by the truck to reach point B from point A, if a car cover 50% the same distance in 2 hours 30 minutes and a truck covers 50% of the distance in 10 hours. The sum of speed of the car and truck is 100 km/hr.

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