# CAT Quant Practice Problems

Question: A function can sometimes reflect on itself, i.e. ify = f(x),thenx = f(y).Both of them retain the same structure and form. Which of the following functions has this property?

 $y = \frac{{2x + 3}}{{3x + 4}}$ $y = \frac{{2x + 3}}{{3x - 2}}$ $y = \frac{{2x + 3}}{{3x - 5}}$ None of the above.

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CAT Quant Practice Problems