7th Class Mathematics Fractions and Decimals Question Bank Fractions and Decimals

  • question_answer 15) The missing fraction in the series given below is \[\frac{4}{9},\frac{13}{9},\frac{22}{9},.......,\frac{40}{9}\]

    A)  \[\frac{49}{9}\]                        

    B)  \[\frac{29}{9}\]          

    C)  \[\frac{31}{9}\]                        

    D)  None of these

    Correct Answer: C

    Solution :

    (c)\[\frac{4}{9}\to \frac{4+9}{9}\to \frac{(4+9)+9}{9}\to \left[ \frac{(4+9+9)+9}{9} \right]\]\[\to \frac{(4+9+9+9)+9}{9}\]\[=\frac{31}{9}\]

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