In a class, 15% of total number of students failed in Science, 25% of total number of students failed in Maths and 10% of total number of students failed in both. How much percentage of students passed in both Maths and Science?
Question | In a class, 15% of total number of students failed in Science, 25% of total number of students failed in Maths and 10% of total number of students failed in both. How much percentage of students passed in both Maths and Science? | |
Type | multiple_choice | |
Option | 70% | correct |
Option | 80% | incorrect |
Option | 60% | incorrect |
Option | 90% | incorrect |
Solution : –