ANSWER : WD

Explanation : : Position of A in alphabets is 1 Position of Z in reverse alphabets is 1 Position of Y in reverse alphabets is 2 Position in B in alphabets is 2 Position of 'C' in alphabets is 3 Position of 'X' in alphabets is 3 next term is WD

ANSWER : 11,12,365

Explanation : : 3,7,100 3+7=10 10x10=100 Similarly in 13,17,900 13+17=30 30x30=900 In 1,2,9 1+2=3 3x3=9 again in 6,7,169 6+7=13 13x13=169

ANSWER : Freedom at Midnight and jawahar Lal Nehru

Explanation : : Ravindranath Tagore wrote Geetanjalai Ved Vyas wrote Bhagwat Gita Godam is by Munshi Premchand.Whereas Freedom at midnight is a book by Larry Collins and Dominique Lapierre.

ANSWER : mmmqqqttt

Explanation : : +4 +4 t→x→b +4 +4 c→g→k +4 +4 k→o→s but this rule is not followed in mmmqqqttt

ANSWER : Radiation

Explanation : : Concentration-bringing together to one part Confluence-a large assemblage Concourse-onfluence of things Hence,Radiation is different from other three words.