Question

In a carton of 250 bulbs, 4.8% bulbs are found to be defective. How many bulbs in that carton are working​

Answer 1

Answer:

The bulbs are defective are:

= 250/100*4.8

= 12 cartoon of bulb are defective.

so subtract cartoon of bulbs from defective cartoons of bulb.

250 - 12

238 bulbs are working.