Exams › SSC CGL (Prelims) › General

The speeds of a train and a truck are in the ratio 5 : 6. If the truck travels 450 km in 5 hours, find the speed of the train (in km/h).

1. 75 km/h
2. 80 km/h
3. 85 km/h
4. 90 km/h

Correct answer: 75 km/h

Solution

Truck speed = 450/5 = 90 km/h. Since train:truck = 5:6, train speed = 90 x 5/6 = 75 km/h.

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