Question

Are $12,18,8,12$ in proportion?

• A. True
• B. False

Answer 1

The correct option is A True

$12,18,8,12$

(To determine whether they are in proportion)

If $\frac{a}{b}=\frac{c}{d}$ [No are said to be in proportion]

$\frac{a}{b}=\frac{12}{18}=\frac{2}{3}$

$\frac{c}{d}=\frac{8}{12}=\frac{2}{3}$

since, $\frac{a}{b}=\frac{c}{d}$

They are in proportion.