FACTS ABOUT BRAIN TEASERS REVEALED

Concern: A person says: "Brothers and sisters, have I none, but that male's father is my father's son." That's he pointing at?139. A boat features a ladder that’s 10 ft extensive, and hangs off the side of your boat, with its previous a few toes submerged in drinking water. When the ocean tide rises five ft, just how much in the ladder will proba