PPSC Past Paper Assistant Director Punjab Employees Social Security Institution (PESSI) 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQs10 people standing in a row shake hand with each other. How many total handshakes occur?A. 55 B. 45 C. 35 D. None of these A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long?Which city is under construction is Saudi Arabia?
