Math, asked by triptibandhu2439, 30 days ago

The bell of School A rings every 30 minutes whereas the bell of School B rings every 40 minutes , Both the bells rang together at 10 a.m . At what time will both of them ring together again?

Answers

Answered by perfectanswers1

0

Answer:

12 noon.

Step-by-step explanation:

LCM of 30 and 40 is 120.

120 minutes = 2 hours

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