RRB RPF RPSF SI and CONS Model Papers 8 with solutions

Question : 56 of 120

Marks: +1, -0

A train 100m long is running at the speed of 30 km/hr. The time (in second) in which it will pass a man standing near the railway line is :

Solution:

(3) Required time

= {100}/{30 × 1000} {\hr}

= {100 ×60 × 60}/{30 × 1000}

=12 {\seconds}

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