8 men entered a lounge simultaneously. If each person shook hands with the other, then find the total no. of hand shakes ?

Question

8 men entered a lounge simultaneously. If each person shook hands with the other, then find the total no. of hand shakes ?
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Solution 1

This is a problem of combinations.

Step 1: Understand the problem In this problem, we are trying to find out how many handshakes would occur if each of the 8 men shook hands with each other once.

Step 2: Use the formula for combinations The formula for combinations is nCk = n! / [(n-k)! * k!], w 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

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