Saved Bookmarks
| 1. |
A shop has 300 electric bulbs of which 75 bulbs happen to be defective. Find the percentage of the bulbs that are working. |
|
Answer» Answer: TOTAL working bulb = total bulb - total DEFECTIVE bulb total working bulb= 300-75=225 bulb so % of working bulb= (225/300)*100= 75% |
|