Question

Check whether the following number are in proportion
a) 10,16,5,8
b) 15,20,4,3
Guys answer this question that help you a lot have a nice day and best of luck guys

Answer 1

may be the following no. are not in proption not

Answer 2

a) 10 : 16 : : 5 : 8
$= \frac{10}{16} = \frac{5}{8}$
$= \frac{5}{8} = \frac{5}{8}$
So, they are in proportion.

b) 15 : 20 : : 4 : 3
$= \frac{15}{20} = \frac{4}{3}$
$\frac{3}{4} \: is \: not \: equal \: to \: \frac{4}{3}$

So, they are not in proportion