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6th Class Mathematics Fractions Question Bank Fractions

  • question_answer
    \[\left( \text{999}\frac{\text{1}}{\text{7}}\text{+999}\frac{\text{2}}{\text{7}}\text{+999}\frac{\text{3}}{\text{7}}\text{+999}\frac{\text{4}}{\text{7}}\text{+999}\frac{\text{5}}{\text{7}}\text{+999}\frac{\text{6}}{\text{7}} \right)\text{=X}\] What is the value of X?

    A) 2997     

    B) 5979

    C) 5994     

    D) 5997  

    Correct Answer: D

    Solution :

    \[999\frac{1}{7}+999\frac{2}{7}+999\frac{3}{7}+999\frac{4}{7}\] \[+999\frac{5}{7}+999\frac{6}{7}\] \[=(999\times 6)+\left( \frac{1}{7}+\frac{2}{7}+\frac{3}{7}+\frac{4}{7}+\frac{5}{7}+\frac{6}{7} \right)\] \[=5994+\left( \frac{1+2+3+4+5+6}{7} \right)\] \[=5994+\left( \frac{21}{7} \right)=5994+3=5997\]


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