Verbal Reasoning - Mental Ability Questions

Select the related word/letters/number from the given alternatives.

JY : 35 : : RT : ?

Select the related word/letters/numbers from the given alternatives:

Forecast : Future :: Regret : ?

Which number will fit both the series of numbers?

Series A : 1, 4, 9,...
Series B : 1, 8, 27,...

Pointing to a girl in the photograph, Amar said, "Her mother's brother is the only son of my mother's father." How is the girl's mother related to Amar ? 

Select the related word/letters/number from the given alternatives.

GLIDERS : ERSDGLI : : TOASTER : ?

If 20 - 10 means 200, 8 / 4 means 12, 6x2 means 4, then

100 - 10 x 1000/ 1000 + 100 x 10 = ?

Based on the analogy given, find the missing pair from the given options.

3/5 : 34 :: __ : __

Select the related word/letters/number from the given alternatives.

TEW : PAS : : IVX : ?