Mathematics · Averages
Sections A, B, and C of Class 10 in a school have 25, 20, and 15 students respectively. In an examination, the average marks of Section A students is 90%, that of Section B is 84%, and that of Section C is 95%. What is the overall average score (to the nearest whole number) of Class 10?
- 190%
- 288%
- 389%✓
- 491%
Correct answer
89%
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