Podcast
Questions and Answers
Which of the following is a rational number?
Which of the following is a rational number?
- $\pi$
- $-\sqrt{2}$
- $\sqrt{3}$
- $\frac{1},{2}$ (correct)
Which of the following is a linear equation in one variable?
Which of the following is a linear equation in one variable?
- $2x^2 + 3x - 5 = 0$
- $\frac{x},{2} = 3$ (correct)
- $\sqrt{x} = 5$
- $x^3 - 2x^2 + x = 0$
Which of the following is a square root of 16?
Which of the following is a square root of 16?
- $-2$
- $2$ (correct)
- $\frac{1},{4}$
- $-4$