NIFT PG 2020 Question Paper with solutions

Question : 24 of 150

Marks: +1, -0

If a man walks at the rate of

5 {km} \/ {h}

, he misses a train by

7 {min} .

However, if he walks at the rate of

6 {km} \/ {h}

, he reaches the station

5 {min}

before the arrival of the train. The distance covered by him to reach the station is

Solution:

Let the distance be

D {km}

∴ \;{D}/{5}-\;{D}/{6}=\;{12}/{60} ⇒ \;{6 D-5 D}/{30}=\;{12}/{60} ⇒ D=6 {km}

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