(i) `P xx Q` means 'P' is father of Q'.
(ii) `P + Q` means 'P' is sister of Q'.
(iii) `P - Q` means 'P is mother of Q'.
(iv) 'P `div` Q' means 'P is brother of Q'
In the expression `B + D xx M div N`, how is M related to B ?

Options

A. Granddaughter
B. son
C. Grandson
D. granddaughter of grandson

Answer

C

Explanation

`B+D xx M -: N` means B is the mother of D who is the father of M, who, in turn, is the brother of N. Thus, M is the son of D, whose mother is B i.e. M is B.s grandson.