Choose or find odd word - Beaches , Lagoons , Bars , Moraines

B. MORAINES

In following number series, two terms have been put within brackets. Choose the appropriate option - 2,6,12,20,30,42,56,x

D. 72

(i). Eleven students, A, B, C, D, E, F, G, H, I, J and K, are sitting in the first row of the class facing the teacher.
(ii). D who is to the immediate left of F is second to the right of C.
(iii). A is the second to the right of E, who is at one of the ends.
(iv). J is the immediate neighbour of A and B and third to the left of G.
(v). H is to the immediate left of D and third to the left of I. Which of the following groups of friends is sitting to the right of G ?

B. CHDF

Pointing out to a photograph, a man tells his friend, "She is the daughter of the only son of my father's wife."
How is the girl in the photgraph related to the man ?

A. DAUGHTER

Choose or find odd word - Volga , nile , Amazon , Congo , Niagara

E. NIAGARA