2. Questions Bank
  3. 8th Class
  4. Mental Ability
  5. Factorisation

8th Class Mental Ability Factorisation Question Bank Factorisation

  • question_answer
    If\[a\,\text{+}b=11\]and \[ab=30,\]find the value of a - b.           

    A) ± 1        

    B) ± 2         

    C)        ± 4         

    D) ± 3                                         

    Correct Answer: A

    Solution :

    Not Available


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