Which of the following is not true of columbus?
1) sailed for spain
2) thought he could reach china by sailing west
3) calculated the correct size of the world
4) did not realize he had discovered a new world

The correct answer is C) calculated the correct size of the world.

What is not true of Columbus is that he "calculated the correct size of the world."

Christopher Columbus discovered the Americas on October 12, 1492.  After so many days of desperation, he finally saw land. He was traveling in "La Pinta" ship when one of his men shouted, "land ahead!" The trip had been sponsored by Spain King Ferdinand of Castilla and Queen Isabella, the Catholic. What is not true of Columbus is that he "calculated the correct size of the world."

gaius cassius longinus and marcus junius brutus, former enemies of julius caesar who'd joined the roman senate, led caesar's assassination, dubbing themselves "the liberators." and the second one is   the assassination of julius caesar was the result of a conspiracy by many roman senators led by gaius cassius longinus, decimus junius brutus albinus, and marcus junius brutus. they stabbed caesar (23 times) to death in a location adjacent to the theatre of pompey on the ides of march 15 march 44 bc.