Which figure would best depict the relationship between the following three classes?

Boy, player, student

In a certain code language, "ARMS" is written as "5467" and "LIAR" is written as "1254". How is "SMALL" written in that code language?

A # B’ means ‘A is the brother of B’.
 ‘A @ B’ means ‘A is the daughter of B’.
 ‘A & B’ means ‘A is the husband of B’.
 ‘A % B’ means ‘A is the wife of B’.
 If D @ N @ H & Y @ F % V, then how is N related to F?

Study the given pattern carefully and select the number that can replace the question mark (?) in it.
 First row: 73, 52, 75
 Second row:64, 41, 63
 Third row: 68, 47, ?

(NOTE: Operations should be performed on the whole numbers, without breaking down the number into its constituent digits. For example, 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

In the following questions, from the given alternatives select the word which cannot be formed using the letters of the given word?
MISUNDERSTAND 

In the following question, select the number which can be placed at the sign of (?) from the given alternatives.

In the following questions, select the related number from the given alternatives.
850 : 863 :: 430 : ?

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