railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Elementary Statistics
Calculate the median salary of the following data giving salaries of 280 persons:
| Salary (in thousands): | 5-10 | 10-15 | 15-20 | 20-25 | 25-30 | 30-35 | 35-40 | 40-45 | 45-50 |
| No. of persons: | 49 | 133 | 63 | 15 | 6 | 7 | 4 | 2 | 1 |
1
13.42
2
15
3
15.8
4
11