Cube Root Using Prime Factorisation

Q.

What is the cube root of $36\times 48$?

1. 24

2. 12

3. 6

4. 14

Q. A cube has a volume of $216c{m}^3$. What is the length of side of the cube?

1. $6cm$
2. $7cm$
3. $8cm$
4. $5cm$

Q.

Find the cube root of 216 × 729.

1. 54

2. 9

3. 6

4. 51

Q.

How to make 256 a perfect cube?

1. Multiply by 4

2. Divided by 8

3. Multiply by 2

4. Divide by 2

Q.

The number of students in class 20 minutes ago was 729 . If the number of students joining the class triples every 10 minutes, what is the cube root of the number of students joining after 40 minutes from now?

1. 64

2. 48

3. 81

4. 27

Q. The value of $\sqrt[3]{3\frac{125}{216}}$ is

1. $\frac{4}{5}$

2. $\frac{5}{6}$

3. $\frac{2}{3}$

4. $\frac{5}{3}$

Q.

The value of $\sqrt[3]{3\frac{0.027}{0.008}}+\sqrt[3]{3\frac{-0.027}{0.008}}+2$ is

1. 2

2. 0

3. 1

4. -1

Q.

A number whose square root is twice its cubic root is

1. 36

2. 64

3. 25

4. 16

Q.

The value of $\sqrt[3]{33375}\times \frac{1}{15}$ is

1. 2

2. 1

3. 3

4. 15

Q. The value of $\sqrt[3]{3212+\sqrt[3]{364}}$ is

1. 6

2. 8

3. 4

4. 2