If $2\times 3=\sqrt{13}$ and $3\times 4=5$, then $5\times 12$ is equal to:

Important Questions on Square Root and Cube Roots

MEDIUM

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 5 - Square Root and Cube Roots>Practice Problems Level 1>Q 13

The square root of $\left(3+\sqrt{5}\right)$ is

EASY

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 5 - Square Root and Cube Roots>Practice Problems Level 1>Q 14

$\sqrt[3]{84,900}$ is approximately:

EASY

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 5 - Square Root and Cube Roots>Practice Problems Level 1>Q 15

By how much, $\sqrt{12}+\sqrt{18}$ exceeds $2\sqrt{3}+2\sqrt{2}$?

EASY

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 5 - Square Root and Cube Roots>Practice Problems Level 1>Q 16

If $\sqrt{2}=1.414$, then $\sqrt{\frac{2}{49}}$ is equal to:

EASY

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 5 - Square Root and Cube Roots>Practice Problems Level 1>Q 17

If $\sqrt{\frac{\mathrm{x}}{441}}=\frac{8}{7}$, then $\mathrm{x}$ is equal to:

EASY

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 5 - Square Root and Cube Roots>Practice Problems Level 1>Q 18

If $\sqrt{0.03\times 0.3\times \mathrm{p}}=0.3\times 0.03\times \sqrt{\mathrm{q}}$, then $\frac{\mathrm{p}}{\mathrm{q}}=?$

EASY

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 5 - Square Root and Cube Roots>Practice Problems Level 2>Q 1

The value of $\sqrt{0.121}$ is:

EASY

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 5 - Square Root and Cube Roots>Practice Problems Level 2>Q 2

The value of $\sqrt{20}÷5\times \sqrt{4}$ is: