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5th Class Mathematics Number System and its Operations Question Bank Number System

  • question_answer
    The population of a village is 1500. If 489 are men and 472 are women, find the number of children.

    A)  549                             

    B)  439

    C)  559                             

    D)  539

    Correct Answer: D

    Solution :

     Let no. of men be, \[x=489\] No. of women be,\[y=472\] Let total no. be\['z'=1500\] Let. No. of children\[=k\] \[x+y+k=z\] \[k=z-(x+y)\] \[1500-(489+472)\] \[1500-961\] \[k=539\]


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