Question
A group of 50 girls and 20 boys took part in a Mathematics test. The average score of the girls was 95 points. While the average score of the boys was 81 points. What was the average score of all the pupils who participated in the test?
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A group of 50 girls and 20 boys took part in a Mathematics test. The average score of the girls was 95 points. While the average score of the boys was 81 points. What was the average score of all the pupils who participated in the test?