In each of the following questions, certain pairs of words are given, out of which the words in all pairs excepts one, bear a certain common relationship. Choose the pair in which the words are differently related?

Out of the following five figures, four are alike in some manner and differs from these in the manner. select the odd figure.   

Question figure.

Read the following information carefully and answer the questions given below.
'3+2' means '3 is the father of 2'.
'3 – 2' means '3 is the sister of 2'.
'3 × 2' means '3 is the husband of 2'.
'3 ÷ 2' means '3 is the wife of 2'.

Which of the following means, B is the mother-in-law of R? 

Directions: In each of the following questions, identify the diagram that best represents the relationship among classes given below:

Teacher, Painter, Dramatist

Which letter-cluster will replace the question mark (?) to complete the given series?

LE, OJ, UO, DT,?

Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number.
 10 : 0 :: 12 : ? :: 16 : 3 

Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series.
 _ a _ _ W a L W _ L _ W a L _ a _a W _ L

In a certain code language, '693' means 'Neha likes cakes', '135' means 'cakes are sweet', '254' means 'we are girls', then what is the code for 'sweet' in the same code language?