Question

Three bells of a temple begin ringing at 8: am the first bell rings every 30 minutes the second rings every 45 minutes and the third every hour at what time will they ring together again?

Answer 1

Answer: They will ring together at every 3hrs.

Since the LCM OF 45, 60, & 30 = 180.

& 180 min. = 3hrs.

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Answer 2

Answer:

Answer: They will ring together at every 3hrs.

Step-by-step explanation

Since the LCM OF 45, 60, & 30 = 180.

& 180 min. = 3hrs.

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