A red light flashes every 6 seconds.
A yellow light flashes every 4 seconds.
They both flash at the same time.
After how many seconds will they next both flash at the same time?
Answers
Answered by
1
Answer:
they both will flash together at 12 seconds
hope it helps
Answered by
0
Answer:
Correct answer is 12
Step-by-step explanation:
when this type of question comes if they want to flash again together.. this lead us to find lcm of two numbers. so lcm of 4 and 6 is 12. and that's the answer.
hope it helps you
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