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MAT Exam 2022 Paper

Question Numbers: 131-135

Direction (Qs. 131-135): Study the following graph carefully and answer the following question given below

The two graph given below show the total and the difference of number of boys and girls in various school respectively.

Question : 131 of 200

Marks: +1, -0

Solution:

Concept:

For each school, total students = boys + girls and given difference = boys − girls. So girls =

\frac{\text{total} - \text{difference}}{2}

Explanation:

For school A: total =

10035

, difference =

373

Girls in A

= \frac{10035 - 373}{2} = \frac{9662}{2} = 4831

For school B: total =

10098

, difference =

640

Girls in B

= \frac{10098 - 640}{2} = \frac{9458}{2} = 4729

Required difference

= 4831 - 4729 = 102

Answer:

C. 102

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