Teaching EMRS JSA (Junior Secretariat Assistant) Mock Test Series 2023 Quantitative Aptitude Average
The average of mark of 132 students in a college is 50. If the average of the marks of the passed students is 55 and the average of the marks of the failed students is 35, then what will be the respective ratio of the total marks of passed students and the total marks of failed students?
1
11 ∶ 7
2
21 ∶ 8
3
1 ∶ 3
4
33 ∶ 7