Addition of ethylene dibromide to

 In a certain code language,

A + B means ‘A is the son of B’,

A − B means ‘A is the sister of B’,

Select the option figure that can replace the question mark (?) in the given figure to complete the pattern.

How straight lines are there in the given picture?

Vacant : Empty : : Enormous : ?

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

Abandon: Leave ∷ Pensive:?

Four letter – cluster pairs have been given, out of which three are alike in some manner, and one is different. Select the one that is different.

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

Bat : Cricket :: Stick : ________

find the wrong term in the following series.

DWIK, HUML, LSQM, PQUN, TOXO

If CAT is 48 and Z is 52, then what is TAP equal to?