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 \[\div \] implies =, \[\times \]implies <, + implies >, ? implies\[\times \], > implies\[\div \], < implies +, = implies ?, identify the correct expression.

    A) \[1-3>2+1-5=3-1<2\]

    B)          \[1-3>2+1\times 5=3\times 1>2\]

    C) \[1\times 3>2+1\times 5\times 3-1>2\]         

    D) \[1-3>2+1\times 5+3-1>2\]

    E) None of these

    Correct Answer: D

    Solution :

    Explanation Option [d] is correct. Using the proper notations in [d], we get the statement as \[1\times 3\div 2>1<5>3\times 1\div 2\,or\,\frac{3}{2}>1<5>\frac{3}{5}\text{ }\], which is true.


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