RRB NTPC CBT I 29 Dec 2020 Shift 1 Paper

Question : 32 of 100

Marks: +1, -0

If 'a*b' means 'a is the brother of b', 'a#b' means 'a is the father of b' and 'a$b' means 'a is the wife of b', then which of the following relationships means 'r is the child of p'?