Problems on Trains · Question 20 · Easy
Problems on Trains question 20
A train covers the distance between two stations in 3 hours at 80 km/h. To make up for a delay it must cover the same distance in 2 hours 24 minutes. What speed is required?
- 105 km/h
- 90 km/h
- 100 km/h
- 96 km/h
Answer and explanation
Answer: C. 100 km/h
Explanation: Distance = 80 × 3 = 240 km. 2 hours 24 minutes = 2.4 hours, so the speed needed = 240 ÷ 2.4 = 100 km/h.
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