Question

Two students start to beat the drums simultaneously, but at different intervals of 10 seconds and 12 seconds respectively. What is the minimum time after which they beat the drums again at the
same instant ?

Answer 1

Step-by-step explanation:

At 60 sec.or 1 min.

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Answer 2

Answer:

60 second

Step-by-step explanation:

Two student start to beat the drums simultaneously, but at 12 second and 10 second respectively. What is the minimum time after they beat drums at same time, we take LCM of 10 and 12= 60