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SSC Sample Paper SSC CGL - Sample Paper-12

  • question_answer
    Which of the following meanings of the arithmetical signs will yield the value 'zero' for the expression given below? \[22\times 100+300\times 300\times 200-10\div 2\]

    A) + means \[-,\] \[-\] means \[\times ,\] \[\times \] means \[\div ,\] \[\div \] means +

    B) + means \[-,\] \[-\] means \[\div ,\]\[\times \]  means +, \[\div \] means \[\times \]

    C) + means \[\times ,\] \[-\] means \[-,\] \[\times \] means \[\div ,\] \[\div \] means +

    D) + means \[\div ,\] \[-\] means +, \[\times \] means \[-,\] \[\div \] means \[\times \]

    Correct Answer: B

    Solution :

    Using the operations given in [b], we get the given expression as \[200+100-300+200\div 10\times 2-40\] \[=300-300+20\times 2-40=0+40-40=0\]


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