QA – Placement Quizzes | Time Speed Distance | Question 8

Peter and Beckon start to walk in the same direction together. If Peter’s speed is 5 km/h and Beckon’s speed is 6 km/h, find out the time duration after which they are 17 km apart.
(A) 17
(B) 15
(C) 19
(D) 20


Answer: (A)

Explanation: In 1 hour Peter covers 5 km and Beckon covers 6 km.
So, they are 1 km apart after 1 hour.
Therefore, they are 17 km apart after 17 hours.

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