-
The ratio of the number of boys to that of girls in a school is 4 : 1. If 75% of boys and 70% of the girls are scholarship holders, then the percentage of students who do not get scholarship is
-
- 50%
- 28%
- 75%
- 26%
Correct Option: D
Let the number of boys and girls be 4k and k respectively.
Number of boys who hold scholarship = | × 4k = 3k | 100 |
and number of girls who hold scholarship = | = | |||
100 | 10 |
Number of students who do not hold scholarship = 5k - 3k - | = 2k - | |||
10 | 10 |
Number of students who do not hold scholarship = | = | |||
10 | 10 |
The required percentage | ||
= | × 100 | |
5k |
The required percentage = | × 100 = 26% | 10 × 5k |