5th Class Mathematics Fractions Question Bank Fractions

  • question_answer
    Find the product of\[1\frac{1}{3},\,\,3\frac{1}{4}\]and\[\frac{7}{8}\].

    A)  \[3\frac{5}{24}\]          

    B)                     \[3\frac{19}{24}\]             

    C)                     \[3\frac{1}{24}\]                      

    D)                     \[19\frac{3}{7}\]

    Correct Answer: B

    Solution :

    The required product             \[=1\frac{1}{3}\times 3\frac{1}{4}\times \frac{7}{8}\]             \[=\frac{4}{3}\times \frac{13}{4}\times \frac{7}{8}\]             \[=\frac{13\times 7}{3\times 8}=\frac{91}{24}=3\frac{19}{24}\]


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