Analogy Questions

Select the related word/letters/number from the given alternatives. E : V : : D : ?

In the following question, select the related number from the given alternatives.
9143 : 9963 : : 6731 : ?

Farhan travels 4 km in the north-east direction and then turns towards the south-east to travel another 3 km. How far is he now from his original position?

In the following question, select the related letters from the given alternatives.
ELQZ : AJOV : : VXTD : ?

Select the related word/letters/number from the given alternatives.
66 : 36 : : 99 : ?

Select the related word/letters/number from the given alternatives. 456 : 15 :: 789 : ?

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

Select the related letters from the given alternatives.
WUV : TRS :: QOP : ?