7th Class Mathematics Comparing Quantities Question Bank Comparing Quantities

  • question_answer 19) A exceeds b by\[12\frac{1}{2}%\]. By what percentage is a more than b?    

    A) \[6\frac{1}{4}%\]                      

    B)  \[12\frac{1}{2}%\]

    C) \[25%\]             

    D) \[20%\]

    Correct Answer: B

    Solution :

    (b) This is a TRIVIAL (Common sense) question. The statement of the problem itself signifies that a is \[=\frac{100}{900}\times 100%=\frac{1}{9}\times 100%=11\frac{1}{9}%\] more than b.

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