Verbal Reasoning - Mental Ability Questions

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

T_ST_S_U_T_S

If in a certain language TEACHER is coded as QBXZEBO, then how is STUDENT coded in the same language?

Which one of the following diagram represent the relationship among Parliament, Council of Ministers and Prime Minister?

Options:

In the following question, select the related word pair from the given alternatives.
Ammeter : Current : : ? : ?

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

DJO, EKP, FLQ, GMR, ?

In a certain code, if DOG is written as 4157, then what will MAT be written as ?

14 notebooks of a class were corrected with ink pen while 22 notebooks were corrected with colour pencil. If 4 notebooks were corrected with both, what is the strength of class?

What will come in place of the question mark (?) in the following number series?11, 19, 40, 87, 173, ?