Permutations and combinations (Weightage 4%)  

Topics from Permutations and combinations

  • Meaning of P(n,r) and C( n,r), Simple applications (38 concepts)
  • Permutation as an arrangement and combination as selection (17 concepts)
  • Fundamental principle of counting (3 concepts)

Important Books for Permutations and combinations

  • Permutations and combinations Book
  • Permutations and combinations Book
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