Math, asked by jony6774, 1 year ago

Five bells toll at intervals of 3,5,7,8 and 10 seconds respectively beginning together after what interval of time will they again toll together

Answers

Answered by azizalasha
2

Answer:

7 minutes

Step-by-step explanation:

they will toll all together after

3x4x5x7 = 420 sec = 7 minutes

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