12 people at a party shake hands once with everyone in the room. How many handshakes took place?Choices:- 77 54 78 66
Question
Solution 1
The solution to this problem can be found using the formula for combinations in mathematics. The formula for combinations is nCr = n! / r!(n-r)!, where n is the total number of items, r is the number of items to choose, and "!" denotes factorial.
In this case, we have 12 people and we want to find Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
Similar Questions
12 people at a party shake hands once with everyone in the room. How many handshakes took place?Choices:- 77 54 78 66
There are ten people in the room and everyone shakes hands with everyone else, how many handshakes occurred?
At the end of a banquet 10 people shake hands with each other. How many handshakes will there be intotal?
Five men, Kevin, Roly, Brian, Max and Brice were at a party. Each of the men shook hands with each of the other men. How many handshakes were there?
There are 20 people in a party. If every person shakes hand with every other person, what is the total number of handshakes?