1.

A train travelling with a speed of 60 km/hr catches another train travelling in the same direction and then leaves it 120 m behind in 18 seconds. the speed of the second train is

A. (1) 26 km/hr
B. (2) 35 km/hr
C. (3) 36 km/hr
D. (4) 63 km/hr
Answer» D. (4) 63 km/hr


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