Math, asked by matthewlionellaleng, 1 month ago

The red Christmas lights flash every 15 minutes and the green Christmas lights flash every 20 minutes. If at 09.00 both lights are on together, then the two lights will light together again for the second time at

Answers

Answered by krishnmnaik

2

Step-by-step explanation:

it will happen at 10.00 as the green light will flash thrice and the red light will flash 4 times

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