A toy train completes one round of a circular park in 120 seconds and another one in 180 seconds.if both start together and run in opposite directions, after how many minutes will the meet at the starting point
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time taken by a train is 120 second
time taken by another train is 180 second
Lcm(120,180)=180
hence,they meet again after 3 minutes at starting point.
time taken by another train is 180 second
Lcm(120,180)=180
hence,they meet again after 3 minutes at starting point.
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