Question

There are 4 students in a small class. To make a team, the names of 2 of them will be drawn from a hat. How many different teams of 2nstudents are possible?

Answer 1

3

Explanation:

2*2 - 1 = 3

Answer 2

3

Explanation:

List all the different teams:

A+B, C+D

A+C, B+D

A+D, B+C

There are 3.