A – B means ‘A is the mother of B’
A * B means ‘A is the sister of B’
A % B means ‘A is the husband of B’
A $ B means ‘A is the son of B’
If P – Q – R * S $ T, then how is P related to T?
1
Mother
2
Mother-in-law
3
Sister
4
Sister-in-law