Analytical Reasoning MCQs Police Department PPSC Past Papers Punjab Police Department Sub Inspector (SI) At the end of Conference the 10 people present all shake hands with each other once. How many hand shakes will there be altogether? January 31, 2022 Admin No Comments A: 35 B: 40 C: 45 D: 50 Correct Answer: C Short Details: 9+8+7+6+5+4+3+2+1=45 View More Details >>
