Question

Three bells ring at intervals of 12, 15 and
18 min, respectively. They started ringing
simultaneously at 9:00 am. What will be
the next time when they all ring
simultaneously?
UJNV 2014]
(1) 10:00 am
(2) 11:00 am
(3) 12:00 pm
(4) 1 :00 pm​

Answer 1

Answer:

10:00 am

Step-by-step explanation:

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Answer 2

answer is 10:00 am

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