Question

three wheels can complete 60,36,24 revolutions per minute respectively.There is a red spot on each wheel that touches the ground at zero.after how much time all these spots will simultaneously touch the ground again7​

Answer 1

Answer:

after 12 minutes

Step-by-step explanation:

HCF of 60,36,24=12

hence they will simultaneously touch the ground again after 12 minutes.

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