If 12:36 is related as 15:45, then which of the following pairs is similarly related?

B. 21:63
Posted in:  Number Analogy -  Analogy -  Verbal Reasoning

Tree is to Leaf as Flower is to ?

A. PETAL

If 2:4 is related as 3:?

A. 6
Posted in:  Number Analogy -  Analogy -  Verbal Reasoning

A : B :: C : ?

B. E
Posted in:  Alphabet Analogy -  Analogy -  Verbal Reasoning

X : Y :: Z : ?

A. A
Posted in:  Alphabet Analogy -  Analogy -  Verbal Reasoning