Question

Let $x$ be a real variable, and let $3<x<4.$ Which of the following values, $x$ might have?

• A. $-3.1$
• B. $\sqrt{11}$
• C. $\sqrt{\frac{10}{11}}$
• D. $4.1$

Answer 1

Answer: (B)

$\sqrt{11}$

$x$ can have any values between $3$ and $4$ so it can be rational or irrational.
option $c$=$0.9$ and options $A$ and $D$ are outside the given range.
Hence, correct answer is option $B=\sqrt{1}1=3.3$.