2. Sample Papers
  3. 9th Class
  4. Computers Science

9th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-7

  • question_answer
    Find the number of ways of selecting 4 letters from the word EXAMINATION.

    A)  126                             

    B)  136

    C)  252                             

    D)  525

    E)  None of these

    Correct Answer: B

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