General Fractions

Practice Questions

PSAT Math › General Fractions

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1

What is the reciprocal of the following fraction: 18/27

2

What is the reciprocal of the following fraction: 18/27

3

Which of the following fractions is between 0.2 and 0.3?

4

Simplify the expression, $\left(\frac{x^2}{y^{-3}}\right)\left(\frac{x^{-1}}{y^3}\right)$ .

5

Simplify the expression

$\left(\frac{A^{\frac{3}{2}}\sqrt{B}}{C^{-\frac{1}{2}}}\right)\left(\frac{B^{-\frac{1}{2}}}{2\sqrt{AC}}\right)$ .

6

Which of the following fractions is between 0.2 and 0.3?

7

Simplify:

$\frac{8x^3y^2z^2}{4xy^4z^3}$

8

Simplify the expression,

$\small \frac{a^2+b^2}{a+b}$ .

9

Simplify the expression $\left(\frac{2x^2}{ab^4}\right)(a^5b^2x^{-1})$ .

10

Simplify x/2 – x/5

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