Find the next term in the following series:
X24C, V22E, T20G,_____

Identify the symbols to be inserted to make the expression correct.
24 Δ 4 Δ 5 Δ 4

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’? 

If ‘take a bath daily’ stands for ‘brush your teeth twice’, ‘bath keeps clean’ stands for ‘bring some twice’ and ‘some good habbit clean a water take’ stands for ‘please bring us free some your tea’. What does ‘keeps’ mean?

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?

Directions: - In each of the following questions, five words are given. Which of them will come to arrange the following words according to the English dictionary order?
1. Globe 2. Group 3. Glitch 5. Glade 

30 : 130 :: ? : ? 

If 25 @ 12 @4=296 and 15@6@3=87, then what is the value of 20@8@7=?