RRB NTPC · Relationships · Quiz
5 real RRB NTPC questions on Relationships. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
MEDIUMIf P + Q means P is the brother of Q, P - Q means P is the mother of Q, and P × Q means P is the sister of Q, then which of the following means M is the maternal uncle of N?