How to add square roots

Practice Questions

GRE Quantitative Reasoning › How to add square roots

Questions

5

1

Simplify the following expression: $\sqrt{60}+\sqrt{40}+\sqrt{10}$

2

Simplify the following expression: $3\sqrt{27}+5\sqrt{48}-3\sqrt{147}$

3

Simplify: $\frac{2\sqrt{3}}{\sqrt{2}}+\frac{4\sqrt{2}}{\sqrt{3}}$

4

Compare the quantities.

Quantity A: $\sqrt{60}+\sqrt{375}$

Quantity B: $\sqrt{135}+\sqrt{240}$

5

Solve for .

Note, $x\ge0$ :

$15\sqrt{x}-10=4\sqrt{x}+4$

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