Which of the following letter-clusters will replace the question mark (?) in the given series to make it logically complete?
 WVE, UTG, SRI, QPK, ? 

If SUN is coded as NUS and TOP is coded as POT, then which is the last letter in the code for the word FUR?

In the following question , a series is given with one terms missing . Choose the correct alternative from the given ones that will complete the series :

21 , 26 , 33 , 42 , 53 , ? 

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.

23 : 72 :: 38 : 117 :: 46 : ?

If MUNREB is written as 628146 and IESRES as 345145, how will SERBER be written?

6 : 35 : : 7 : ? 

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

Direction (13-15): Study the following information to answer the given questions:
A building has seven floors numbered one to seven, in such a way that the ground floor is numbered one, the floor above it, number two and so on such that the topmost floor is numbered seven. One out of seven people viz. A, B, C, D, E, F and G lives on each floor. A lives on Fourth floor. E lives on the floor immediately below F’s floor. F does not live on the second or the seventh floor.
C does not live on an odd numbered floor. B does not live on a floor immediately above or below C’s floor. D does not live on the topmost floor. G does not live on any floor below E’s floor.

Four of the following five are alike in a certain way and so form a group. Which is the one does not belong to the group?