Six bells commence tolling together and toll at intervals of 2,4,6,8,10 and 12 seconds respectively. After how much time will they toll together again.
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Step-by-step explanation:
after 42 seconds the bells will toll together
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To find the time at which they all ring together again, we have to find the LCM ( Least Common Multiple ) of those seperate intervals .
LCM is 120. So, after 120 seconds they all will ring again .
Solution : 120 sec
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