Verbal Reasoning - Mental Ability Questions

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

ab_bc_bb_ _abb_c

Select the missing number from the given responses?

Choose the odd word/letters/number/number pair from the given alternatives.

In the following diagram, Set U is the universal set, and Set L, M, and N represent students studying History, Geography and Language, respectively.

Based on the given data, what is the total number of students studying Language and Geography but not History?

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Visitors

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

AB,EFG,KLMN,?

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

AN, EQ, IT, MW, ?

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

MP, SV, YB, EH, ?