SSC Sample Paper Mock Test-18 SSC CGL Tear-II Paper-1

  • question_answer
    If \[47.2506=4A+\frac{7}{B}+2C+\frac{5}{D}+6E,\] then the value of \[(5A+3B+6C+D+3E)\]is

    A) 53.6003

    B)  53.603

    C)  153.6003

    D)  213.0003

    Correct Answer: C

    Solution :

    \[47.2506=40+7+\frac{2}{10}+\frac{5}{100}+\frac{0}{1000}+\frac{6}{10000}\]
    \[4A=40,\]         \[\frac{7}{B}=7,\]
    \[2C=\frac{2}{10},\]      \[\frac{5}{D}=\frac{5}{100},\]
    \[6E=\frac{6}{10000}\]
    \[\therefore \]\[A=10,\]\[B=1,\]\[C=\frac{1}{10},\]\[D=100,\]\[E=\frac{1}{10000}\]
    \[\therefore \]\[(5A+3B+6C+D+3E)\]
    \[=\left( 5\times 10+3\times 1+6\times \frac{1}{10}+100+3\times \frac{1}{10000} \right)\]
    \[=(50+3+0.6+100+0.0003)=153.6003\]


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