Permutations & Combinations · NDA previous year questions

2018 2 questions

1. Q142018 · 9 Sept 2018

   There are 17 cricket players, out of which 5 players can bowl. In how many ways can a team of 11 players be selected so as to include 3 bowlers?

   1. A.$C(17,11)$
   2. B.$C(12,8)$
   3. C.$C(17,5)\times C(5,3)$
   4. D.$C(5,3)\times C(12,8)$
   Show answer

   Answer: D

2. Q152018 · 9 Sept 2018

   The total number of 5-digit numbers that can be composed of distinct digits from 0 to 9 is

   1. A.45360
   2. B.30240
   3. C.27216
   4. D.15120
   Show answer

   Answer: C