3 bells beep at an interval of 12 ,20 35 minutes if they beep together at 10 am . then they will agai beep together
Answers
Answered by
3
Answer:
5 pm
Step-by-step explanation:
LCM of 12 , 20 and 35 = 420 min
= 7 hr
All bells will beep together after 7 hr i.e.
==: 10 + 7
==: 5 pm
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Answered by
2
Answer:
They will beep again together at 5pm
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