In the following question, the symbols %, @, #, $, & and * are used with the following meaning as illustrated below: 
P @ Q → P and Q 
P % Q → Q is wife of P 
P # Q → Q is daughter of P 
P * Q → P is younger than Q 
P $ Q → Q is parent of P 
P & Q → P and Q are siblings 
R*S#T&V 
S&R$P@Q 
T*V, U%S, P%Q 
X&W$R