A train leaves Delhi at 9 a.m. at a speed of 30 kmph. Another train leaves at 2 p.m. at a speed of 40 kmph on the same day and in the same direction. How far from Delhi, will the two trains meet?

A). 300 km

B). 400 km

C). 600 km

D). None

600 km

D = 30 * 5 = 150

RS = 40 – 30 = 10

T = 150/10 = 15

D = 40 * 15 = 600 km

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