The following table shows the data of 10th grade students of Portland High school.
| Boys | Girls | |
| Enrolled in Science | 25 | 20 |
| Not enrolled in Science | 20 | 30 |
What is the approximate percentage of the 10th grade boys of Portland High school who are NOT enrolled is Science?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 44.44%.
Given that
The 10th grade boys of Portland High school who are NOT enrolled in Science = 20
Total number of boys of Portland High school = 25 + 20 = 45
Hence, the required percentage = 20/45 × 100 = 2000/45 = 44.44 %