Analogy Questions

In the following question, select the related number from the given alternatives.
48 : 63 : : 80 : ?

Select the related word/letters/number from the given alternatives.
Opposite : Identical : : Lengthy : ?

Select the related word/letters/number from the given alternatives.
BCD : YXW : : FGH : : ?

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

In the following question, select the related letter from the given alternatives.
DE : O : : AF : ?

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

The following question consist of two words that have a certain relationship to each other, followed by four alternatives. Select the best alternative that has the same relationship as the original pair of words

Barrel: Vial

Select the related word from the given alternatives.
Plane : Pilot :: Ship : ?