Five bells ring together at the intervals of 3, 5, 8, 9 and 10 seconds – McqOptions

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1.	Five bells ring together at the intervals of 3, 5, 8, 9 and 10 seconds. All the bells ring simultaneously at the same time. They will again ring simultaneously after:
A.	6 minutes
B.	4 minutes
C.	9 minutes
D.	8 minutes
Answer» B. 4 minutes

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