RRB RPF RPSF SI and CONS Model Papers 9 with solutions

Question : 53 of 120

Marks: +1, -0

A man crosses a road 250 metres wide in 75 seconds. His speed in km/hr is :

Solution:

(2) We know that
Speed

= {\text" Distance "}/{\text" Time "}= {250}/{75}

=10/3

m/ sec

=10/3×18/5

km/ hr.
= 2 × 6 km/hr. = 12 km/hr.

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