Question

show that 1,1,1,25 are in proportion or not​

Answer 1

Explanation:

The ratio 1 : 1in the simplest form can be written as 1 :1and the ratio 1: 25 in the simplest form can be written as 1 :25.

i.e., 1:1 is not equal to 1:25

so it is not proportion.

Mark me as a brainlist

Answer 2

$\underline \bold {Solution:-}$

The numbers the said to be in proportion of the product of there extreme is equal to the product of there mean.

Here, extreme are:- 1 and 25

So, the product of extreme = 1 × 25 = 25

And,

Mean are :- 1 and 1

So, the product of mean = 1 × 1 = 1

Since , Product of extreme ≠ Product of mean

So, they are not in proportion.