# CAT Quant Practice Problems

Question: If one root of${x^2} - 7 + 12 = 0$ is 4, while the equation ${x^2} - 7x + q = 0$ has equal roots, then the value ofqis
1. $\frac{{49}}{4}$
2. $\frac{4}{{49}}$
3. 4
4. $\frac{1}{4}$

Correct Option:1

## CAT Quant Questions with Video Solutions

CAT Quant Practice Problems