railway RRB Junior Stenographer (Ministerial and Isolated Categories) Mock Test Quantitative Aptitude Elementary Statistics
The mean and mode of 15, 12, 11, 15, and 22 is:
1
16, 15
2
15, 15
3
16, 22
4
15, 22
The mean and mode of 15, 12, 11, 15, and 22 is: