Verbal Reasoning - Mental Ability Questions

If 16α1 = 8, 14α6 = 42 and 12α5 = 30, then find the value of 2α6 = ?

Select the missing number from the given responses:

Rearrange the jumbled letters to make a meaningful word and then select the one which is different.

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. AB, GH, MN, ST, ?

Pointing to a boy in a photograph, Neena said, "He is the son of my grandmother's only daughter". How is Neena related to the boy?

Select the related number from the given alternatives.
12.5 : 6.25 :: 7 : ?

If A is the mother of B and K, D is the husband of A. E is the son of D's brother. What is the relation of A with E

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