Question

If two bells ring at intervals of 30 and 40 minutes respectively. If they rang together at 8:00 AM, at what time will they ring together again

Answer 1

Answer:

LCM OF 30 AND 40 =120 MINUTES

=2HOURS

SO THEY WILL AGAIN RING AT 10 AM

Step-by-step explanation:

THANK YOU HOPE IT HELPS YOU

Answer 2

Answer:

HI FRIEND

ANSWER-

THEY WILL RING TOGETHER AGAIN AFTER 120 MINS

Step-by-step explanation:

30-  30, 60, 90, 120

40- 40,80,120

LCM - 120

ANSWER - 120 MINS

HOPE THIS HELPS YOU

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