Question

80.
Ashok and Bimal run on a 450 m long circular track at a speed of 12 m/s and 18 m/s respectively.
They start at the same time but run in opposite directions. Find the number of times they would
have met when Bimal covered 3240 meters.
(A) 12
(B) 10
(G) 14
(D) 16​

Answer 1

Answer:

A

that's my answer

enjoy

Answer 2

Answer :-

→ Length of track = 450m = Distance covered by them in 1 round for meeting.

so,

→ Distance covered by Vimal from 450 m = {18 / (18 + 12)} * 450 = (18/30) * 450 = 270 m .

then,

→ Number of times they would meet when Bimal covered 3240 m = 3240 / 270 = 12 times (A) (Ans.)

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