A meeting is attended by several people, and everyone shakes hands with everyone else exactly once. If the total number of handshakes is 36, how…
A meeting is attended by several people, and everyone shakes hands with everyone else exactly once. If the total number of handshakes is 36, how many people attended the meeting?
From the BPDB Assistant Engineer (CSE) October 2026 – Written (BUET) exam, question 17 of 30.