2. Questions Bank
  3. 11th Class
  4. Mental Ability
  5. Permutations and Combinations

11th Class Mental Ability Permutations and Combinations Question Bank Question - Permutation and Combination

  • question_answer
    In a test paper there are total 10 questions. Sri how many different ways can you choose 6 questions to answer?

    A) 210

    B) 540

    C) 336

    D) 340

    E) None of these

    Correct Answer: A

    Solution :

    Explanation Option (a) is correct. Out of 10 questions, 6 questions can be selected in \[^{10}{{C}_{6}}\] ways \[\therefore \]      \[^{10}{{C}_{6}}=210\]


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