Which of the following is not a rational number?
A
-5
B
\(\sqrt{4}\)
C
\(3\frac{3}{4}\)
D
\(\sqrt{90}\)
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #26568)