RRB Group D Model Paper 1 with solutions

Question : 96 of 100

Marks: +1, -0

A 275-metre-long train crosses a platform of equal length in 33 seconds. What is the speed of the train in kmph?

Solution:

(2)

S_t = {\Length \of \train + \Length \of \platform}/ {\Time \taken \to \cross \the \platform}

S_t={275×275}/33=550/33

m/s
=

{550×18}/{33×5}

km/h = 60 km/h

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