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Six bells ring at intervals of 2,4,6,8,1...

Six bells ring at intervals of 2,4,6,8,10 and 12 s, respectively. They started ringing simultaneously. How many times, will they ring together in 30 min?

A

6 minutes

B

4 minutes

C

9 minutes

D

8 minutes

Text Solution

Verified by Experts

The correct Answer is:
A
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