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Qn #1565
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The average marks of boys in a class is 52 and that of girls is 42. The average marks of boys and girls combined is 50. The percentage of boys in the class is
A.
80%
B.
60%
C.
40%
D.
20%
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❓ Question: The average marks of boys in a class is 52 and tha... | TANCET Group Studies | Tancet Group Studies