Question

Three bells toll at intervals
of 14, 21 and 42 min.
respectively. If they toll together at 10:22 a.m. When will they toll together for the first time after that?

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Answer 1

Answer: 11:04

Step-by-step explanation:

LCM of 14,21 and 42 is = 42

So the bell tolls together after 42 minutes of 10 : 22

the answer is 11:04