Math, asked by kailashsagar108, 4 months ago

three bells ring simultaneously at 11 a.m. they ring at regular intervals of 20 minutes, 30 minutes and 40 minutes respectively. The time when all the three bells will bring together next is? *​

Answers

Answered by Anonymous
4

Answer:

1 hour.

This is the answer.

Answered by ThegreatD
4

Answer:

1 hour is coorect

Step-by-step explanation:

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