Math, asked by BishwajeetKR, 5 months ago

4 Bells toll together at 9.00 am. They toll after 7, 8, 11 and 12 seconds respectively. How

many times will they toll together again in the next 3 hours?

Answers

Answered by srinu1970

7

Answer:

5 times

Step-by-step explanation:

lcm of 7,8,11,12= 1848

so, after 1848sec they will again ring together

1848/60=30.8 min

3 hrs = 5 times

Answered by nehal12382

1

5 times

hope it helps

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