List of top Analytical Ability Questions on Blood Relations asked in TG ICET

A + B means A is brother of B
A - B means A is mother of B
A × B means A is sister of B
A ÷ B means A is father of B
If \(P \div Q + R - S \times T\), then how is P related to T?

How much time does a watch lose per day if its hands coincide every 64 minutes?