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SSC Sample Paper Mock Test-9 SSC CGL Tear-II Paper-1

  • question_answer
    If\[\frac{a}{3}=\frac{b}{4}=\frac{c}{7},\]then \[\frac{a+b+c}{c}\]is equal to

    A) 0

    B)  1

    C)  2

    D)  3

    Correct Answer: C

    Solution :

    \[\frac{a}{3}=\frac{b}{4}=\frac{c}{7}=k\](Let) \[a=3k,\]\[b=4k,\]\[c=7k\] \[\therefore \]\[\frac{a+b+c}{c}=\frac{3k+4k+7k}{7k}=\frac{14k}{7k}=2\]


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