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Two train with V1, V2  speeds take 3 seconds to pass one another when going in opposite direction, but takes only 2.5 seconds if the speed of any one of it is increased by (its speed) 50%. The time would take to pass the other when going in the same direction withV1, V2  speed in …….seconds.

(a)

10

(b)

18

(c)

15

(d)

12



Question ID - 151731 | SaraNextGen Top Answer

Two train with V1, V2  speeds take 3 seconds to pass one another when going in opposite direction, but takes only 2.5 seconds if the speed of any one of it is increased by (its speed) 50%. The time would take to pass the other when going in the same direction withV1, V2  speed in …….seconds.

(a)

10

(b)

18

(c)

15

(d)

12

1 Answer
127 votes
Answer Key / Explanation : (c) -

15

127 votes


127