Select the odd letters/ word/ number from the given alternatives.

Brick : Mason :: Colour : ? 

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

Directions: In the following question, there is some relationship between the two terms to the left of (: :) and the same relationship holds between the two terms to the right of (: :) is missing which is given in one of the four alternatives given below the question. Find out the term from amongst the alternatives.
JDRC : GGOF : : SPKW : ?

The position of how many alphabets will remain unchanged if each of the alphabets in the word WALKING is arranged ideal alphabetical order from left to right?

Directions: Find the odd word from the given responses.

(1) Duck 

(2) Sparrow

(3) Pigeon 

(4) Cock

Direction: Select the related word from the given alternatives.

Thermometer: Temperature:: Glucometer:?

X is poorer than w, but not as poor as B. C is not as poor as x. Who is the poorest of all?