ICSE Class 8 Answered
3 rings complete 60,36 and 24 revolutions in a minute. They Start from a certain point in their
circumference downwards.BY what time they come together again in the same position.
Asked by vandana | 13 Aug, 2016, 03:42: PM
Expert Answer
Answered by Rebecca Fernandes | 13 Aug, 2016, 05:01: PM