1.

A train covers a distance in 1 h 40 min, if it runs at a speed of 96 km/h on an average. Find the speed at which the train must run to reduce the time of journey to 1 h 20 min.

Answer»

a. 120 km/h
B. 90 km/h
c. W.A km/h
d. 150 km/h

Answer :A


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