railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Average

The average marks of 40 students was 72. After rechecking, it was found that the marks of two students were misread as 52 and 75 instead of 62 and 85. What is the correct average of the marks of the students?

1

72

2

72.5

3

71.5

4

73

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