engineering intelligence MCQ #142

A group of 8 friends want to play doubles tennis. How many different ways can the group be divided into 4 teams of 2 people?

engineering intelligence MCQ #142

  1. Question 1

    Q1. A group of 8 friends want to play doubles tennis. How many different ways can the group be divided into 4 teams of 2 people?

    • A) 28
    • B) 35
    • C) 105
    • D) 420

    Answer: 105

    Explanation: The number of ways to choose 2 people out of 8 is 8C2. The number of ways to divide 8 people into 4 teams is 7C1 * 5C1 * 3C1 / 4! = 105.