Which letter set will come in place of question mark (?) in the following series?
LOK, PQP, VSV, DUC, ?

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

TRACK: MECTV: : POND : ? 

Read the following information carefully and answer the questions given below it:

In a car exhibition, seven cars of seven different companies viz. Cardilac, Ambassador, Fiat, Maruti, Mercedes, Bedford and Fargo were displayed in a row, facing east such that:

(1) Cardilac car was to the immediate right of Fargo.

(2) Fargo was fourth to the right of Fiat.

(3) Maruti car was between Ambassador and Bedford.

(4) Fiat, which was third to the left of Ambassador car, was at one of the ends.

Which of the following groups of cars is to the right of the Ambassador car?

If ‘A’ is coded as 1, ‘B’ as 3, ‘C’ as 5 and so on, which of the following is the numerical value of the word ‘FAZED’? 

Find out the number of circles in the given figure:

In the following questions, correct the equation by interchanging two signs.
9 × 3 + 8 ÷ 4 – 7= 28

Based on the analogy given, find the missing pair from the given options.
32 : 13 : : -----: -----