Verbal Reasoning - Mental Ability Questions

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

aa_ab_ _aaa _a

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 : ?

The weights of 4 boxes are 70, 50, 30 and 90 kilograms. Which of the following cannot be the total weight,in kilograms, of any combination of these boxes and in a combination a box can be used only once?

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

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

5, 10, 13, 26, 29, 58, 61, ?

If 18α12 = 3, 2α14 = -6 and 4α4 = 0, then find the value of 2α16 = ?

In a certain code language, “FUNGI” is written as “HYPKK”. How is “ALGAE” written in that code language?

If RUN = 182114 and BIN = 2914, then BRING =