In a certain code language,
A + B means ‘A is the son of B’,
A − B means ‘A is the sister of B’,


Based on the above, how is T related to P if ‘P Q R − M + T’?

Options:
a) Brother
b) Husband
c) Father
d) Son

Solution

P Q : P is the mother of Q
Q R : Q, is the brother of R
R – M : R is the sister of M
M + T : M is the son of T

Draw the family tree on the basis of info

T and P, is the husband wife
T is the husband of P

Correct Answer : Husband