Engineering Board Exam Reviewer · Combinations · medium

A team of 3 players is selected from 10 players, and then one of the three is named captain. In how many ways can this be done?

  1. 360
  2. 120
  3. 720
  4. 1,080

Answer

A. 360

Solution

Choose the team: 10C3=120. Choose the captain from the 3: 3 ways. Total =120×3=360.

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