Junior Class 5 Answered
Six bells commence telling together and toll at intervals of 2,4,6,8,10 and 12 seconds respectively after how much time will they toll together again?
Asked by Nighatk881 | 28 Nov, 2018, 07:37: PM
Expert Answer
we need to find LCM of 2,4,6,8,10 and 12 s.
4 = 2×2
6 = 2×3
8 = 4×2
10=2×5
12=4×3
LCM = 4×3×5×2 = 120
All the six bells will toll again together after 120 seconds
Answered by Thiyagarajan K | 28 Nov, 2018, 11:47: PM
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