Question

3 bulbs are used to make a flashing game. Bulb A flashes every 5 seconds. Bulb B flashes every
10 seconds and Bulb C flashes every 25 seconds. If the game is switched on now, in how many
seconds will
all the B bulbs flash at the same time?
(1 Point)
O a. 50 sec onds
O b. 10 sec onds
O c. 40 sec onds
o d. 60 seconds​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

bulb A=5 sec

bulb B= 10 sec

bulb C= 25 sec

together will flash =?

so, we will calculate all

50 sec

bulb a will flash, bulb b will also flash,bulb b will also flash because,

bulb A is 5 so ,

5+5+5+5+5+5+5+5+5+5=50

bulb B is 10 so,

10+10+10+10+10 =50

bulb C is 25 so ,

25+25=50

so the answer is a. 50 seconds

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