Direction: These questions are based on following data. Study it carefully and answer the questions that follow. In a school having 400 students, boys and girls are in the ratio of 3 : 5. The students speak Hindi, English or both the languages. 12% of the boys speak only Hindi. 22% of the girls speak only English. 24% of the total students speak only Hindi and the number of boys speaking both the languages is 6 times the number of boys speaking only Hindi.
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The number of girls speaking only Hindi is what percent of the total number of students speaking only Hindi?
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- 38.2 %
- 71.8 %
- 31.2 %
- 78 %
- None of these
Correct Option: E
From above given data , we get
Number of girls speaking only Hindi = 78
Total number of students speaking only Hindi = 96
| ∴ percentage = | Number of girls speaking only Hindi | x 100 |
| Total number of students speaking only Hindi |
| = | 78 | x 100 | = 81.25% |
| 96 |
