Question 8
The number of boys in a class is twice as the number of girls. In a math test, the average score of the class is 86, but average score of the girls is 90. What is the average score of the boys?
IMAS 2017 — Middle Primary Grades 3–4 — Round 2 Question 8
IMAS · IMAS 2017 — Middle Primary Grades 3–4 — Round 2