MCQ
On dividing $57p^2qr$ by $114pq,$ we get
- A$\frac{1}{4}\text{pr}$
- B$\frac{3}{4}\text{pr}$
- ✓$\frac{1}{2}\text{pr}$
- D$2\text{pr}$
✓
Answer
Correct option: C.
$\frac{1}{2}\text{pr}$
C. $\frac{1}{2}\text{pr}$
Solution:
Required value = $\frac{57\text{p}^2\text{qr}}{114\text{pq}}$
$=\frac{57\times\text{p}\times\text{p}\times\text{q}\times\text{r}}{114\times\text{p}\times\text{q}}$
$=\frac{57}{114}\text{pr}$
$=\frac{1}{2}\text{pr}$
Solution:
Required value = $\frac{57\text{p}^2\text{qr}}{114\text{pq}}$
$=\frac{57\times\text{p}\times\text{p}\times\text{q}\times\text{r}}{114\times\text{p}\times\text{q}}$
$=\frac{57}{114}\text{pr}$
$=\frac{1}{2}\text{pr}$
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