Saved Bookmarks
| 1. |
In an examination 70% students get first division 10% get second division and the rest get 3rd division find the number of students placed in each categories if 150 students took the examination |
|
Answer» Answer: Number of students for FIRST division=85 Number of students for second division=15 Number of students for THIRD division=30 Explanation: Percent of stundents for third division=100 - (70+10) . = 100 - 80 . = 20% Now, Number of students for first division =. (70/100)*150 . =. 85 Number of students for second division= (10/100)*150 . = 15 Number of students for third division= (20/100)*150 . = 30 Hope it helps |
|