A) 1, 3, 5; 1, 6, 8; 4, 7, 9
B) 3, 2, 4; 6, 5, 8; 7, 9, 1
C) 2, 3. 4; 5, 6, 8; 9, 1, 7
D) 1, 3, 5; 2, 6, 9; 4, 7, 8
Correct Answer: A
Solution :
: 4, 7, 9 are all quadrilateral.You need to login to perform this action.
You will be redirected in
3 sec