20
Q:
A) 1,2,3 ; 4,5,6 ; 7,8,9 | B) 1,3,5 ; 2,4,6 ; 7,8,9 |
C) 1,5,9 ; 3,6,2 ; 4,7,8 | D) 1,9,7 ; 2,8,5 ; 3,4,6 |
Answer: A) 1,2,3 ; 4,5,6 ; 7,8,9
Explanation:
Explanation:
1, 2, 3 are figures composed of two straight lines.
4, 5, 6 are figures composed of three straight lines.
7, 8, 9 are figures composed of four straight lines.