4th Class Mathematics Fractions Question Bank Fractions

  • question_answer
    Ramaiah gave \[\frac{3}{5}\] of his monthly salary to his father and had Rs. 820 left. What is Ramaiah's monthly salary?

    A)   Rs. 1230                   

    B)  2050  

    C)    Rs. 1250        

    D)     Rs. 4100

    Correct Answer: B

    Solution :

    Fraction of salary given to his father \[=\frac{3}{5}\] \[\therefore \] Fraction of salary left \[=1-\frac{3}{5}=\frac{2}{5}\]             = Rs. 820 (Given) \[\therefore \] His salary = Rs. \[820\times \frac{5}{2}=\] Rs. 2050


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