Study the following table to answer these questions.
Percentage of marks obtained by 7 students in 6 subjects (maximum marks for each subject is shown in brackets)
What is the approx. average percentage of marks obtained by all the students in Maths ?
The average percentage in Mathematics = (95 + 85 + 89 + 74 + 64 + 76 + 86)/7 = 81.29%
Create a FREE account and get: