Question 4

# ‘A + B’ means ‘A is the sister of B’.‘A - B’ means ‘A is the brother of B’.‘A $$\times$$ B’ means ‘A is the mother of B’.‘A $$\div$$ B’ means ‘A is the father of B’.If V + S $$\times$$ Q - P $$\div$$ T + R $$\times$$ U, then how is R related to S ?

Solution

As per the given tree,

We can conclude that, S is the grand-daughter of R.