Question

121 : 12 :: 25 : ?
What is the relationship between two pairs

Answer 1

√121+1=12
So √25+1 =6

Answer 2

Answer:

6 is the number that will come in the place of the question mark,

121 : 12 :: 25 : 6.

This is how we can solve this trick question:

$\sqrt{121}+1=11+1=12$

Similarly, $\sqrt{25}+1=5+1=6$

Therefore, the correct answer to this question is 6.

Ratio: Ratio is a quantitative relation between any two amounts.

Proportion: Proportion is a part or a number considered in comparative relation to a whole.