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4th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-13

  • question_answer
    If 3# represents 3+2+1 and 3* represents \[3-2-1\] then the value of \[(6\#)\times (4*)\]is _______.

    A) 42                               

    B) -42

    C) 21                               

    D) -2

    E) None of these

    Correct Answer: B

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