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three friends a,b,c run around a circular track of length
120m at a speed of 5,7,15m/sec respectively starting
simultaneously from the same point in the same
direction .how often they three will meet????
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Answer Posted / padmini
L.c.m(120/7-5,120/15-5) gives 60sec as answer
| Is This Answer Correct ? | 12 Yes | 5 No |
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