Q. 54.7( 3 Votes )
A factory produce
Given: 1 out of 10 bulbs produced is defective,
Out of 10 bulbs, 1 bulb is defective.
out of 630 bulbs, Defective bulbs
⇒ Number of defective bulbs = 63
Thus, the number of defective bulbs produced each day in the factory is 63.
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