MP Police Constable 21-Aug-2017 Shift 2 Solved Paper

Question : 64 of 100

Marks: +1, -0

A train passes 2 scooters moving in the same direction. If the 2 scooters travels at a speed of 60 kmph in 30 sec and 90 kmph in 45 sec, then what is the length of the train?