state gov Bihar Police Constable (सिपाही) Mock Test Series 2025 Quantitative Aptitude Elementary Statistics
Akash, Bharat, Charan, Dinesh, Mahesh and Naresh have 6, 16, 21, 10, 12 and k online friends with them. If mean number of friends with them is 14, find k.
1
17
2
23
3
20
4
19