2. Sample Papers
  3. 9th Class
  4. Mathematics

9th Class Mathematics Sample Paper Mathematics Sample Paper-1

  • question_answer
    Which of the following is the factor of \[a-b-{{a}^{2}}+{{b}^{2}}\]

    A) \[(a+b)\,\,(1-a-b)\]

    B) \[(a-b)\,\,(a-b)\]

    C) \[(a+b)\,\,(1+a+b)\]

    D) \[(a-b)\,\,(1-a-b)\]

    E) None of these

    Correct Answer: D

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