Multiple Choice Questions

In a class there are 26 boys and 24 girls The Math teacher administered a test and found that the av...........

Quantitative Aptitude (CHSL) Average

In a class there are 26 boys and 24 girls. The Math teacher administered a test and found that the average score of the whole

class is 85.If the average score of the boys was 82, find the average score of the girls.

This questions was previously asked in

SSC CHSL 3rd June 2022 Shift-3

88.25

87.5

- You have 26 boys with an average score of 82. So, their total score is $26 \times 82 = 2132$ .

- The whole class (50 students) has an average score of 85. Their total score is $50 \times 85 = 4250$ .

- The total score of the girls can be found by subtracting the boys' total score from the class total score: $4250 - 2132 = 2118$ .

- There are 24 girls, so their average score is $\frac{2118}{24} = 88.25$ .

- Option 2: 88.25 is the correct answer.

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