Railways R.R.C. (Jabalpur) Solved Paper Held on 1st Shift 30-11-2014

  • question_answer Which interchange of signals will make the following equation correct? \[30-6\div 4+2\times 3=?\]

    A) \[+\,\,and\,\,-\]              

    B) \[+\,\,and\,\,\times \]

    C)  \[-\,\,and\,\,+\]             

    D) \[-\,\,and\,\,\div \]

    Correct Answer: D

    Solution :

    \[30-6\div 4+2\times 3\]  \[=30\div 6-4+2\times 3\] \[=5-4+6\] \[=11-4\] \[=7\] 

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