Who was the youngest elected President of the United States?

John F. Kennedy

Who was the Greek god of war, portrayed as violent and aggressive? Which hero was known for cunning intellect and devised the Trojan Horse trick? Which vehicle can travel underwater? Which Winter Olympic event involves jumping from ramps on snow-covered slopes? What game, released in 2011 by Mojang, involves exploring a blocky, procedurally generated 3D world?