subject
Mathematics, 10.06.2020 12:57 DesperatforanA

A red light flashes on
every
8 secs and a
green light flashes on
flashes on every 10 secs. If the two
lights are switched on
at the same time.
After how long will both lights flash on
together?

ansver
Answers: 2

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A red light flashes on
every
8 secs and a
green light flashes on
flashes on eve...
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