2. Questions Bank
  3. JEE Main & Advanced
  4. Mathematics
  5. Permutations and Combinations

JEE Main & Advanced Mathematics Permutations and Combinations Question Bank Definition of permutation, Number of permutations with or without repetition, Conditional permutations

  • question_answer
    The number of arrangements of the letters of the word CALCUTTA [MP PET 1984]

    A) 2520

    B) 5040

    C) 10,080

    D) 40,320

    Correct Answer: B

    Solution :

    Required number of ways\[=\frac{8\ !}{2\ !\ 2\ !\ 2\ !}=5040\].


You need to login to perform this action.
You will be redirected in 3 sec spinner