2. Sample Papers
  3. 10th Class
  4. Computers Science

10th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-1

  • question_answer
    In an examination, a student's scores 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts in all 60 questions and secures 130 marks, the number of questions he attempts correctly is:

    A) 35

    B) 38

    C) 40

    D) 42

    E) None of these

    Correct Answer: B

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