Math, asked by chirag2181, 1 month ago

At an airport planes take off from four different run-ways at 8, 12, 15 and 20 minute intervals. At 4 a.m planes took off from all the four runways together. When will planes take off together again from all the four runways?

Answers

Answered by mayur13570
0

Answer:

55 minutes later that means at 5:50

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