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7th Class Mental Ability Mathematical Operations Question Bank Mathematical Operations

  • question_answer
    If ?+' denotes \['\times '\div '\]denotes \['-',\text{ }'\times '\]denotes \['\div '\]and \['-'\]denotes '+', then \[5+12\div 7-44\times 2\]is______.

    A) (a) 89                           

    B) (b) 75                           

    C) (c) 65               

    D) (d) 83                   

    Correct Answer: B

    Solution :

    (b) : Given expression \[=5\times 12-7+44\div 2\text{ }=5\times 12-7+22=60-7+22=75\]


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