Saved Bookmarks
| 1. |
8, Two co-ed school in your locality have 80 and 120 children respectively. In the first school, 60% andin the second 45% ofthe children are boys. what percent of the children in the two schoolsare boys? [Ans: 51%) |
|
Answer» 60*80/100 = 48 students 45*120/100 = 54 students total percent = 48+54/80+120 * 100 = 102/200 * 100 = 51% |
|