Math, asked by payal268435, 1 month ago

Two neon signs blink every 20sec and 30sec respectively. Given that they flashed together at 8
p.m..When will they flash together the next time?

Answers

Answered by merinmartin20

0

Answer:

8.01 pm

Step-by-step explanation:

LCM = 60

60/60 = 1

hence after a minute, at 8.01pm it will flash together again

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