Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Average

The average marks of 40 students of a class was 73.5. If the average marks of boys is 72 and 76 that of girls, then what is the ratio of boys to girls?

1
3 ∶ 5
2
5 ∶ 3
3
4 ∶ 3
4
3 ∶ 4
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