A) 1, 4, 8; 3, 5, 7; 2, 6, 9
B) 1, 6, 9; 2, 4, 3; 5, 7, 8
C) 2, 5, 6; 1, 3, 7; 4, 8, 9
D) 1, 3, 5; 2, 4, 6; 7, 8, 9
Correct Answer: A
Solution :
1, 4, 8; 3, 5, 7; 2, 6, 9You need to login to perform this action.
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