Q is the brother of R;

P is the sister of Q;

T is the brother of S;

S is the daughter of R.

Who are the cousins of Q ?

A) R and P	B) P and T
C) Q and T	D) S and T

Answer: D) S and T

Explanation:

T is the brother of S, who is the daughter of R. So, T and S are the children of R.

Now. Q is the brother of R. So, T and S are the cousins of Q.

Subject: Blood Relations