Verbal Reasoning - Mental Ability Questions

If 6#30=5; 8#24=3; 7#28=4; then what is the value of 8#40=?

Select the related word/letters/number from the given alternatives. 456 : 15 :: 789 : ?

In the following question, select the related letters from the given alternatives.
KLMN : IJKL : : TUVW : ?

In the following question, select the related word pair from the given alternatives.
Canada : Ottawa : : ? : ?

Select the related word/letters/number from the given alternatives. E : V : : D : ?

A man is facing west and he turns anti-clockwise by 90 degrees and moves 10m straight, then he again turns 90 degrees anti-clockwise. Which direction is the man facing now?

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

RP, DM, SQ, CL, TR, ?

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

WYV, ? , IKH, BDA