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Word problems on LCM and HCF, #realnumberclass10th
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Four bells toll at an interval of 8, 12, 15 and 18 seconds respectively. All the four begin to toll together. Find the number of times they toll together in one hour excluding the one at the start.
#realnumberclass10th
#realnumberclass10th
0:08:34
0:03:47
0:03:36
0:05:00
0:01:00
0:16:45
0:00:57
0:10:39
0:18:40
0:13:06
0:14:31
0:00:24
0:21:14
0:06:12
0:10:20
0:17:50
0:19:53
0:08:10
0:16:47
0:00:13
0:18:02
0:12:07
0:05:07
0:06:08