Question

A factory produces electric bulbs. If 1 out of every 10 bulbs is defective and the factory produces 630 bulbs per day, find the number of defective bulbs produced each day.

Answer 1

Number of bulbs produced each day = 630
Out of 10 bulbs, 1 is defective.
Number of defective bulbs = `630/10` = 63

∴ Number of defective bulbs produced each day = 63