Time, Speed & Distance · Question 19 · Easy
The speeds of Hemant and Irfan are in the ratio 5 : 7. If Hemant covers 150 km in 3 hours, how far will Irfan cover in the same time?
- 210 km
- 200 km
- 240 km
- 180 km
Answer and explanation
Answer: A. 210 km
Explanation: Hemant's speed is 50 km/h, so Irfan's is 50 × 7/5 = 70 km/h. In 3 hours Irfan covers 210 km.
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