Question

6. Three bells ring together at 6:30 am. If the bells ring at intervals of
9 minutes, 12 minutes and 18 minutes respectively, then at what time will
the three bells ring together next?
(A) at 6:45 am (B) at 7:06 am (C) at 7:00 am (D) at 7:15 am​

Answer 1

Answer:

Given that three bells are ringing continuously at intervals of 9min,12min,18min respectively. Prime factorization of 18 = 2 * 3 * 3. = 36. = 7.06a.m.

$❀✿THA᭄NKS★$

Answer 2

Answer:

Answer =

7.06 am

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