2nd Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-5

  • question_answer
    What number should come in place of question mark (?)? 50, 40, 30, \[\underline{\,?\,}\], 10

    A) 35

    B) 20

    C) 21

    D) 22

    E) None of these

    Correct Answer: B

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