Question

A CFL tubelight stays lit for 6,000 hours while a normal bulb stays lit for 1.000 hours. If a shop requires
3 CFLs in a year, how many bulbs would it need in a year?​

Answer 1

Answer:

18 bulbs

Step-by-step explanation:

total hours=6000*3=18000 hour

time for 1 normal bulb=1000 hours

so bulbs needed =18000÷1000=18 bulbs

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Answer 2

Answer:

18000/1000=18 answers