state gov MP Forest Guard and Jail Prahari Mock Test 2023 Quantitative Aptitude Elementary Statistics
The median of a set of 7 distinct observations is 16.5. If each of the largest 3 observations of the set is increased by 5, then the median of the new set:
1
remains the same as that of the original set
2
is five times of the original number
3
is increased by 5
4
is decreased by 5