Examples 21 to 26 of Time and Distance

Parin Sir > Quantitative Aptitude (Maths) > Time And Distance > Examples 21 to 26 of Time and Distance

Aug

(21) A train running at 40 kmph takes 18 seconds to pass a platform. Next, it takes 12 seconds to pass a man walking at the rate of 4 kmph in the same direction. Find the length of the train and that of the platform.

Soln. Let…

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