In following questions, one term in number series is incorrect. - Find out the incorrect number 121, 143, 165, 186, 209

C. 186

Complete analogous pair - Xylograph : Engrav ing : : Diorama : ?

B. EXHIBITION

Choose or find odd word - Birch , Spruce , Cedar , Maple , Ebony

E. EBONY

Choose or find odd word - Lima , Algiers , New York , Tokyo , Beiling

C. NEW YORK

Choose or find odd word - Mackenzie , Yenisei , Michigan , Danube

C. MICHIGAN