Division of a Monomial by a Monomial

Q.

The numerical factor of a term is known as its ___ .

Q.

On dividing $\left(24x{y}^2\right)\left(z^2\right)$ by $6y{z}^2$, we get:

1. 4xz

2. 4xy

3. 4xz

4. 4xyz

Q.

The area of a rectangle having length ___ and breadth $8x{y}^2$ is $40x^2$$y^3$.

Q.

The value of ${}^{50}{C}_4+\sum _{r=1}^6\left({}^{56-r}{C}_3\right)$ is

1. ${}^{56}{C}_4$

2. ${}^{56}{C}_3$

3. ${}^{55}{C}_{33}$

4. ${}^{55}{C}_4$

Q. If perimeter of square field is (4x - 12), then find the side of the field.

1. x - 6
2. 2x - 6
3. x - 3
4. 2x + 6

Q. $\frac{24x{y}^2{z}^2}{6y{z}^2}=$

1. $4xz$
2. $4xy$
3. $4yz$
4. $4xyz$

Q.

$\frac{x^5{y}^3}{x^2{y}^8}$ equals

1. $\frac{x^5}{y^5}$

2. $\frac{x^5}{y^8}$

3. $\frac{x^3}{y^5}$

4. $\frac{x^3}{y^3}$

Q. Divide : $18x^7{y}^3÷-3x^{3}y$

1. $-6x^4{y}^2$
2. $-9xy$
3. $-6x^4{y}^3$
4. $-6x{y}^4$

Q. By dividing 10c by 50, we get

1. c
2. 0.1c
3. 0.2c
4. 0.5c

Q. $\frac{27x^{3}y}{9x^2}=$ ______.

1. $9x^{2}y$
2. $9x{y}^2$
3. $9xy$
4. $3xy$

Q.

Dividing '3a' by 'a' gives

1. a

2. 1/a

3. 1/3

4. 3

Q. If $y=5andz=2$, evaluate:

iii) $(5z{)}^3$

Q.

$\frac{27x^{3}y}{9x^2}=?$

1. $9x^{2}y$

2. $9x{y}^2$

3. $9xy$

4. $3xy$

Q.

Perform the operation.

$\frac{3x^2{y}^{2}xz}{6x^2{y}^3{z}^2}$

Q.

$\frac{49x^{2}y{z}^2}{7y^2{z}^3}=?$

1. $\frac{7x}{yz}$

2. $\frac{7x^2}{yz}$

3. $\frac{7x^3}{yz}$

4. $\frac{7x^2}{y^{2}z}$

Q.

Dividing $2x^2$$y$$z^5$ by $8x^2$$z^3$ gives $\frac{1}{4}xy{z}^2$.

1. False

2. True

Q.

What do we get when 50 is divided by 10c?

1. 1/c

2. 5/c

3. 1/5c

4. 5c

Q.

On dividing the quotient of $(a{b}^{2}pq÷2bp)$ , by $\frac{1}{2}$, what do we get?

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

2. $abq$

3. $\frac{1}{abq}$

4. $\frac{abq}{2}$

Q. What is the coefficient of the term obtained when $24x{y}^2$ is divided by $8xy$?

1. $y$
2. $3$
3. $\frac{3}{y}$
4. $3y$

Q.

What is the coefficient of the term obtained when $24x{y}^2$ is divided by $8xy$?

1. $y$

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

3. $3$

4. $3y$