Select the related word/letters/number from the given alternatives.
11 : 1210 : : 10 : ?

In a row of girls, Kamya is 5th from the left and Preeti is sixth from right. When they exchange their position, then Kamya becomes 13th from the left. What is the new position of Preeti from right?

Den is to Lion as Aviary is to 

Directions: Study the following information to answer the given questions.

In a certain code language ‘firefighters are army men’ is written as ‘tee mee kee’, ‘courageous people are army men’ is written as ‘kee loo nee tee’, ‘courageous being enthusiastic’ is written as ‘loo pee jee’, ‘ people are enthusiastic’ is written as ‘kee nee pee’ and ‘positive people are unpleasant’ is written ‘nee kee dee see’.

What does ‘pee’ stand for?

Find the missing number?
2, 12, 30, ?, 90, 132

Read the following information carefully and answer the question 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 was the correct position of the Mercedes?

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

A5, C10, E15, G20, ?

Directions: In each of the following questions, find out which of the letter series follows the given rule.
Number of letters skipped in between adjacent letters in the series is two.