in a stop there are 3 clocks which chime at intervals of 15 20 and 30 minutes respectively .they all chime together at 10 am at what time will they all chime together again?
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hii mate!!
The clocks chime at intervals of 15, 20, 30 minutes respectively..
All chime together at 2 pm.
All will together chime again in LCM of 15, 20 and 30 minutes.
So the LCM is 60 min or 1 hour.
So they will chime again at 3 pm, then at 4 pm, at 5 pm and so on.
hope it helps !!☺☺☺☺
The clocks chime at intervals of 15, 20, 30 minutes respectively..
All chime together at 2 pm.
All will together chime again in LCM of 15, 20 and 30 minutes.
So the LCM is 60 min or 1 hour.
So they will chime again at 3 pm, then at 4 pm, at 5 pm and so on.
hope it helps !!☺☺☺☺
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