BANK IBPS RRB PO Mock Test Series 2025 (Pre + Mains) Quantitative Aptitude Permutation and Combination
At the end of a meeting, all the persons present shook hands with each other once. The total number of 'handshakes' is 15. Number of persons present in the meeting is
1
5
2
6
3
7
4
8
5
None of these