Question

On dividing $\left(72p^2{q}^3\right)\left(r\right)$ by $24p{q}^2$, we get

• A. 4xz
• B. 4xy
• C. 4xz
• D. 4xyz

Answer 1

The correct option is B

4xy

Comparing the coefficients of the different elemnts and dividing, we get:

72/24 = 3

$\frac{p^2}{p}=p$

$\frac{q^3}{q^2}=q$

$\frac{r}{1}=r$

Hence, we have $72p^2{q}^{3}r÷6p{q}^2=3pqr$.