Question : Directions: In the given question, select the related letter from the given alternatives.
D : B :: I : C :: P : D :: ? : ?

Question : Directions: Which one of the given responses would be a meaningful order of the following words?
(a) Birth
(b) Death
(c) Childhood
(d) Infancy
(e) Adolescence
(f) Adulthood
(g) Old age

Question : Directions: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
ac _ bd _ ce _df _ egh

Question : Directions: C @ D means C is the father of D;
C * D means C is the brother of D;
C × D means D is the husband of C;
C # D means C is the sister of D;
C + D means C is the son-in-law of D;
C =

Question : Directions: In the following question, select the related letter/word/number from the given alternatives.
B : 16 :: D : ?