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Quantitative AptitudeCCI Junior Assistant General 01 Sep 2026 Shift 2
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The average marks obtained in mathematics by the students of a class was 55. The average marks obtained by the boys is 10% more than the average marks obtained by the girls. If the ratio of the number of boys to that of girls is 5: 7, then the average marks obtained by the girls is:

A

57.9

B

54.5

C

55.3

D

52.8

Correct Answer

āš™ļø TE ā€¢ Technical Verified SolutionQuantitative AptitudeCCI Junior Assistant General 01 Sep 2026 Shift 2
Option D

52.8

Quick Summary:

Practice and solve "The average marks obtained in mathematics by the students of a class was 55. The average marks obtai..." for Quantitative Aptitude - CCIJunior Assistant General 01 Sep 2026 Shift 2. The correct answer is Option D: 52.8. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

Concept & Solution

Practice and solve "The average marks obtained in mathematics by the students of a class was 55. The average marks obtai..." for Quantitative Aptitude - CCIJunior Assistant General 01 Sep 2026 Shift 2. The correct answer is Option D: 52.8. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

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