help!
Asked by suchet_r
| 27th Nov, 2009,
11:24: AM
Expert Answer:
The bells will ring together after the
Lcm(2,4,6,8,10,12) sec = 120 sec
So in 30 min =30X60=1800 sec
So in 1800 min the bells will ring 15 times
Answered by
| 27th Nov, 2009,
04:32: PM
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