sentence1: If 1 / 12 of the passengers on a ship are from North America , 1 / 4 are Europeans , 2 / 9 are from Africa , 1 / 6 are from Asia and the remaining 50 people are citizens of other continents , then how many passengers are on board the ship ?
sentence2: If more than 1 / 12 of the passengers on a ship are from North America , 1 / 4 are Europeans , 2 / 9 are from Africa , 1 / 6 are from Asia and the remaining 50 people are citizens of other continents , then how many passengers are on board the ship ?