Verbal Reasoning - Mental Ability Questions

Select the related word/letters/number from the given alternatives.

BFJ: KOS : : KOS : ?

What should come in place of question mark (?) in the following number series?

1, 244, 163, 190, 181, ?,

In the following question, select the related letters from the given alternatives.

NP : HJ : : SY : ?

If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication", then

132 & 3 # 10 @ 20 % 2 = ?

Select the related word/letters/number from the given alternatives.

Foot : Man :: Hoof : ?

If in a code language, COULD is written as BNTKC and MARGIN is written as LZQFHM, how will MOULDING be written in that code ?

Select the related word/letters/number from the given alternatives.

DHL : WSO : : CFI : ?

Insert the missing character marked as '?'.