Management Aptitude Test Dec 2012 Paper

$\mathbf{Directions}$ (Q. Nos. 50-52) Read the following information to answer these questions.
I. P Ψ Q means P is mother of Q.
II. P ε Q means P is sister of Q.
III. P $\mathrm{\$}$ Q means P is father of Q.
IV. P # Q means P is brother of Q.