A, B, C, D, E, F and G are members of a family consisting of four adults and three children, two of whom, F and G are girls. A and D are brothers and A is a doctor. E is an engineer married to one of the brothers and has two children. B is married to D and G is their child.
Who is C ?

A. A'S SON

(i).   P, Q, R, S, T and U are travelling in a bus.
(ii).  There are two reporters, two technicians, one photographer and one writer in the group.
(iii). The photographer P is married to S who is a reporter.
(iv). The writer is married to Q who is of the same profession as that of U.
(v).  P, R, Q, S are two married couples and nobody in the group has same profession.
(vi). U is brother of R. Which of the following is a pair of technicians ?

D. QU

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. - abc _ d _ bc _d _ b _ cda

C. DACAB

In the following question, a matrix of certain characters is given. These characters follow a certain trend, row-wise or column-wise. Find out this trend and choose the missing character accordingly.
7 9 21 27
4 2 36 18
9 4 54 ?

B. 24

Which of the following is the same as Dozen, Score, Decade ?

A. CENTURY