Question
Quantitative Aptitude Question on Average
The average marks of 14 students were calculated as 71. But it was later found that the marks of one student were wrongly taken as 56 instead of 32, and of another as 74 instead of 32. The correct average is:
A
67
B
68
C
69
D
71
Answer
69
Explanation
Solution
The correct answer is (C): 69