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5th Class Mathematics Fractions Question Bank Fractions

  • question_answer
    Jamuna bought \[\frac{7}{8}m\] of cloth to make a doll dress. She used \[\frac{2}{5}\] of the cloth. What length of the cloth is left?

    A) \[\frac{21}{40}m\]        

    B)        \[\frac{19}{40}m\]     

    C)      \[\frac{7}{20}m\]          

    D)        \[\frac{7}{10}m\]               

    Correct Answer: A

    Solution :

    Fraction of cloth left\[=1-\frac{2}{5}=\frac{3}{5}\] \[\therefore \]Length of the cloth left             \[=\frac{3}{5}\times \frac{7}{8}m=\frac{21}{40}m\]


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