Which of the following element's atomicity is

If 38 @ 9 = 66 and 63 @ 43 = 122, then 29 @ 57 = '?'.

Select the option that is related to the third word in the same way as the second word is related to the first word.

PARAGRAPH: AAAGHPPRR:: POLITICIAN: ?

If ASH = 1198 and ASHES = 1198519, then SQUASH =

Some equations are solved based on a certain system. On the same basis find out the correct answer for the unsolved equation.  

Select the option in which the numbers are related in the same way as are the numbers of the following set.

(15, 165, 12)

12_6_3_8_3

If 35 # 24 = 2 and 45 # 38 = 17, then 53 # 47= ?

Select the option that is related to the third word in the same way as the second word is related to the first word.

Expand: Enlarge :: Condense: ?

Select the letter cluster from among the given options that can replace the question mark (?) in the following series.

WGM, ZLT, CQA, ?, IAO, LFV