A school has only three classes which contains 40, 50 and 60 students respectively. The pass
percentages of these classes are 10, 20 and 10 respectively. Find the pass percentage of school.
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Answered by
0
Answer:
25 % , 40 % , 16 % is correct answers of this question
Answered by
1
Answer:
No. of students in school = 40 + 50 + 60 = 150
No. of pass percentage in school = 10 + 20 + 10 = 40
150\40 = 3.75 is the pass % of school
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