Question

Twenty coloured bulbs are illuminated to represent the uae flag in the sharjah cricket stadium for the ipl cermony the red bulb blinks continously but the green bulb blinks every 3 seconds the white bulb blinks every 6 seconds and the black bulb blinks every 8 seconds at 5pm all the bulbs blinks together find the next time at which all the four will blink together​

Answer 1

Answer:

At 5:24pm

Step-by-step explanation:

for the next time of bulb blink together get the LCM of of the time they take

•Lcm of 1,3,6,8 is 24

so 5:00+0.24=5hours24minutes

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