Verbal Reasoning - Mental Ability Questions

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

AL, EP, IT, MX, ?

In each of the questions below are given three statements followed by three conclusions numbered I, II, and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follow(s) from the given statements disregarding commonly known facts.
Statements:
Some tables are chairs.
All chairs are benches.
All benches are desks.
Conclusions:
I. Some desks are tables.
II. Some benches are tables.
III. Some desks are chairs.

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

AbC, dEfG, hIjKl, MnOpQr, ?

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

BCF, CFI, DHL, ?

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

K_L_K_LN_M_N

If "-" means "plus", "x" means "divided by", "÷" means "multiply" and "+" means "substraction", then

 In a certain code language, “POLIS” is written as “SROLV”. How is “MRUGS” written in that code language?

Four words have been given below of which three are alike in some way and one is different. Choose the odd one out.