2. Questions Bank
  3. 9th Class
  4. Mental Ability
  5. Mathematical Operations

9th Class Mental Ability Mathematical Operations Question Bank Mathematical Operations

  • question_answer
    If \[\div \] means +, ? means \[\div \], \[\times \] means ? and + means \[\times \] , then \[\frac{(36\times 4)-8\times 4}{4+8\times 2+16\div 1}=?\]

    A) 0       

    B)        8         

    C) 12                                

    D) 16

    E) None of these

    Correct Answer: A

    Solution :

    Explanation Option [a] is correct. Using the correct symbols, we have: Given expression \[\frac{(36-4)\div 8-4}{4\times 8-2\times 16+1}=\frac{32\div 8-4}{32-32+1}=\frac{4-4}{0+1}=0\]   


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