B) 100/24

C) 10/4

D) 1/4

3/4th do not know English or Hindi

So 1/4th know English or Hindi or both

1/6th know English and 1/8th know Hindi

Now, 1/4 – 1/6 – 1/8= 1/24

**Related MCQs:**

- Total number of students in a class is 95. if the total number of girls in the class is 45 then the ratio of the total number. If boys to total number girls is?
- Total number of students in a class in 2016 were 550, their strength increased 12% what is total strength now?
- The average age of 3 friends is 23. Even if the age of the 4th is added the average remains 23. what is the age of 4th friend?
- The literature of …… saw the steady emergence of novels which provided real literature for children either for their instruction or entertainment. Thus, the child becomes either the central subject and/or object of many writings.