Analogy Questions

In the following question, select the odd word from the given alternatives.

Select the related word/letters/number from the given alternatives.
36 : 25 : : 100 : ?

Square is related to Line in the same way as Cube is related to

In the following question, select the related word from the given alternatives.
Mathematics : Formulas : : Chemistry : ?

In the following question, select the related word from the given alternatives.
Ampere : Electric current : : Fathom : ?

Find out the odd word/letters/number/number pair from the given alternatives.

Select the option that is related to the third word on the same basis as the second word is related to the first word.

Real : Genuine :: Fake : ?

Select the related word/letters/number from the given alternatives.
841 : 29 :: 289 : ?