2. Sample Papers
  3. SSC

SSC Sample Paper SSC CGL - Sample Paper-17

  • question_answer
    If \[x:y=3:4,\] then \[4x+5y\text{ }:\text{ }5x-2y\] is equal to

    A) 7 : 32               

    B) 32 : 7

    C) 4 : 3                             

    D) 5 : 2

    Correct Answer: B

    Solution :

    \[\frac{x}{y}=\frac{3}{4}\text{(Given)}\] \[\therefore \] \[\frac{4x+5y}{5x-2y}=\frac{4\frac{x}{y}+5}{5\frac{x}{y}-2}\]      \[=\frac{4\frac{3}{4}+5}{5\times \frac{3}{4}-2}=\frac{8}{\frac{15-8}{4}}=\frac{8\times 4}{7}=\frac{32}{7}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner