Question 9 of 10
If a 3x3 Latin square contains numbers 1, 2, 3 and row 1 is [1, 2, 3], what is the sum of elements in row 2?
If a 3x3 Latin square contains numbers 1, 2, 3 and row 1 is [1, 2, 3], what is the sum of elements in row 2?