RRB Group D 13-Dec-2018 Shift 2 Solved Paper

Question : 22 of 100

Marks: +1, -0

A man walks a certain distance and rides back taking a total time of 37 minutes. He could walk both ways in 55 minutes. How long would he take to ride both ways?

9.5 minutes
18 minutes
19 minutes
20 minutes

Validate

Solution:

To walk both ways, duration = 55 min
∴To walk one way, duration =

{55}/2 min

To walk one way+ To ride one way= 37 min
⇒To ride one way=

37-{55}/2={19}/2

Thus, to ride both ways

=2×{19}/2=19

min

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