One bell rings at intervals of 30 minutes and another at intervals of 45 minutes. If both of them ring together at 9 a.m, when will they ring together again?
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Bell 1 -
At intervals of 30 mins
i.e. 9:30, 10:00, 10:30,....
Bell 2 -
At intervals of 45 mins
i.e. 9:45, 10:30, 11:15,....
They will ring together again at 10:30
At intervals of 30 mins
i.e. 9:30, 10:00, 10:30,....
Bell 2 -
At intervals of 45 mins
i.e. 9:45, 10:30, 11:15,....
They will ring together again at 10:30
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5
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