Math, asked by umesh1215, 1 year ago

I need a answer right now

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Answered by kartik2507

0

Answer:

60 seconds

Step-by-step explanation:

LCM of 10, 12, 15

10 = 2 × 5

12 = 2 × 2 × 3

15 = 3 × 5

LCM is 60

therefore the bell will ring after 60 seconds

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