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In a class 3/4th of the students do not know either English or Hindi. But 1/6th of the students know English. How much students know both English and Hindi if students who know Hindi are 1/8th of total students in the class? 
  • a)
    1/24
  • b)
    100/24
  • c)
    10/12
  • d)
    1/4
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
In a class 3/4thof the students do not know either English or Hindi. B...
3/4th do not know English or Hindi 
So 1/4Ik know English or Hindi or both 
1/6th know English and 1/8th know Hindi 

Answer is 1/24.
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Most Upvoted Answer
In a class 3/4thof the students do not know either English or Hindi. B...
Given:
- In a class, 3/4th of the students do not know English or Hindi.
- 1/6th of the students know English.
- Students who know Hindi are 1/8th of the total students in the class.

To find: How many students know both English and Hindi?

Solution:
Let the total number of students in the class be x.
Then, the number of students who do not know English or Hindi = 3/4 * x

Number of students who know English = 1/6 * x
Number of students who know Hindi = 1/8 * x

Number of students who know both English and Hindi = ?

We can use the formula:
Total = A + B - Both + Neither

where,
A = Number of students who know English
B = Number of students who know Hindi
Both = Number of students who know both English and Hindi
Neither = Number of students who do not know English or Hindi

Substituting the values, we get:
x = 1/6 x + 1/8 x - Both + 3/4 x
Simplifying the above equation, we get:
Both = 1/24 x

Therefore, the number of students who know both English and Hindi is 1/24th of the total number of students in the class.

Hence, the correct answer is option A) 1/24.
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Community Answer
In a class 3/4thof the students do not know either English or Hindi. B...
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In a class 3/4thof the students do not know either English or Hindi. But 1/6thof the students know English. How much students know both English and Hindi if students who know Hindi are 1/8thof total students in the class?a)1/24b)100/24c)10/12d)1/4Correct answer is option 'A'. Can you explain this answer?
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