Number Analogy

In number analogy one relation is given and we are ask to choose the word which exactly following the given relation.

A:B :: C:D

Here the relation between A and C is exactly same as that in between B and D

Sometimes more than one relation can be derived from the given relation  in such case we have choose the pattern which has highest priority as given below.

Order of Preference:

1.    Prime Method

2.    Cube Method

3.    Square Method

4.    Multiplication or Division Method

5.    Addition or Subtraction Method

Example:

                        4:9 :: 25:?

Explanation:

                        2²:3² :: 5²:7² -------------Prime Method

                        2²:3² ::5²:6²  -------------Square Method

                        2²:2³+1 :: 5²:5³+1 -------Cube Method

                        4:4+5 :: 25: 25+5 -------Addition Method

                        4:4*2+1 :: 25:25*2+1---Multiplication Method

Out of five possible relation Prime Method has the highest priority hence the no would be 49.