Suraj rohit and montu were practicing for a hurdle race. Suraj crosses a hurdle after every 15m, Rohit after every 12m and montu after every 18m.if their starting and finishing points are the same, how many hurdles will each person cross? Also, find the distance between the starting and the finishing point.
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Answer:
we will find the lcm
lcm of 12m,15m,18m
=180m
so they will meet after 180m
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