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| Q.15 | The average marks of boys in a class is 78.2 and that of girls in the same class is 89.4. If the average marks of all the boys and girls in the class is 80.8, then the percentage of the number of girls in the class is : | |
| Ans | A.  | |
B.  | ||
C.  | ||
D.  |
Correct Ans Provided: D
