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5th Class Mathematics Ratio Question Bank Ratio

  • question_answer
    Suhana earn Rs. 800/- for 8 hours work. How long will she have to work to earn Rs. 2000/- ?

    A) 12hrs                          

    B) 24 hrs        

    C) 16 hrs                         

    D) 20 hrs

    Correct Answer: D

    Solution :

        8 : 800 = x : 2000 (where x is the number of hours Suhana needs to work) \[\frac{8}{800}=\frac{x}{2000}\Rightarrow x=\frac{8\times 2000}{800}\Rightarrow 20\] Hours.


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