Eduprobe
Question:
In a math test taken by 35 students, the average score of 15 girls is 10 and that of 20 boys is also 10. Which of the following can be calculated based on the above data?
The highest score in the class.
The sum of the scores of the 35 students of the whole class.
All of the above.
The lowest score among the boys in the class.
Solution:
Marks obtained by 15 girls = 15 × 10 = 150
Total marks obtained by 20 boys = 20 × 10 = 200
Total marks obtained by 35 students = 150 + 200 = 350
The sum of the scores of the 35 students is 350