Mathematics · Speed, Time and Distance
A train is running from North to South. It crosses Raj and Madhur, who are walking in the same direction as the train at speeds of 2 km/h and 4 km/h respectively, in 9 seconds and 10 seconds. If the length of the train is x meters, find the value of x.
- 170
- 290
- 350✓
- 430
Correct answer
50
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