You are putting together a trip to Kamino to pick up some cl

You are putting together a trip to Kamino to pick up some clones and need to take a group of droids along for various functions. You have 9 droids from which to select, and decide to take 3. Based on this, how many different groups of droids could you take with you to Kamino?

Solution

Sol)

Total number of droids= 9

Select 3 from 9

Total num ber of different groups of droids could you take with you to Kamino is 9C₃ =84