Solve this:
Dear Student,
Kindly refer to the link for the similar query.
https://www.meritnation.com/ask-answer/question/there-are-four-bells-which-ring-at-intervals-of-3-7-12-an/number-systems/8006507
Here it is in the minute. It will ring after 84 mins. So next time it will ring at 01:24 PM
Regards
Kindly refer to the link for the similar query.
https://www.meritnation.com/ask-answer/question/there-are-four-bells-which-ring-at-intervals-of-3-7-12-an/number-systems/8006507
Here it is in the minute. It will ring after 84 mins. So next time it will ring at 01:24 PM
Regards