The average score of boys in an examination in a school is 70 and that of the…
PYQ Infosys 2024
The average score of boys in an examination in a school is 70 and that of the girls is 74. The average score of the school is 72.6. The ratio of the number of boys to that of the girls that appeared in the examination is
- A.
3:7
- B.
5:12
- C.
7:13
- D.
4:9
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