24. 0.04% bulbs are defective approximating to o bulb. What no. of bulbs that are manufactured?
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Answer:
750
Step-by-step explanation:
Statement of the given problem,
In a factory that manufactures light bulbs, 0.04% of all light bulbs manufactured are defective. On the average, there will be three defective light bulbs out of how many manufactured?
Let N denotes the required overall number of manufactured bulbs.
Hence from above data we have following relation,
(0.40/100)*N = 3 or N = 300/0.4 = 750 [Ans]
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