the average marks of 120 students are 35. if the average of passed stuydents w

Question

the average marks of 120 students are 35. if the average of passed stuydents was 39. and failed students was 15 then find the number of students who have passed

Options:

A . 50 students

B . 100 students

C . 150 students

D . 200 students

Answer: Option B
Explanation :

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