Three balls toll at intervals of 9,12,15 minutes. if they start together after what time will they next toll together
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Answer:
Three balls toll at intervals of 9,12,15 minutes.
To find after what time they will next toll together we have to find their LCM.
LCM of 9,12,15=180
Therefore they will next toll together after 180 minutes =3hrs.
Step-by-step explanation:
Hope it helps....
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