search
Q: The average test score of 18 boys in a class was 15, while the over all average of all the 25 students of the class was 16.12. What was the average score of the girls?
  • A. 18.5
  • B. 19.5
  • C. 19
  • D. 18.8
Correct Answer: Option C -
answer image

Explanations:

explanation image