Question

Fill up the blank in the following with appropriate number: 25 : ...... = 5 : 4

Answer 1

I think the answer is 20

Answer 2

Answer : 20


Explanation -

Given :

25 : ...... = 5 : 4


let it be x

25 : x = 5 : 4

25 and 4 are Extreme terms

5 and x are middle terms.

Multiplication of extreme terms = Multiplication of middle terms.


25 x 4 = 5x

100 = 5x

x = 100/5

X = 20.


hence :

Answer is 20