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WBCS Preliminary Examination 2016 — General Studies · Question 168 of 200

Q168
ArithmeticPermutations, Combinations & Probability
How many ways a captain and a vice-captain can be selected from a team of 11 players?
  1. a.99
  2. b.110
  3. c.90
  4. d.22

Answer: (B) 110

Captain can be chosen in 11 ways; vice-captain from remaining 10 in 10 ways. Total = $11 \times 10 = 110$.

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