Question

Group the given figures into three classes using each figure only once

• A. 1, 4, 7 ; 3, 6, 9 ; 2, 5, 8
• B. 1, 6, 9 ; 2, 4, 7 ; 3, 5, 8
• C. 1, 4, 7 ; 2, 6, 9 ; 3, 5, 8
• D. 1, 5, 7 ; 2, 6, 9 ; 3, 4, 8

Answer 1

The correct option is C 1, 4, 7 ; 2, 6, 9 ; 3, 5, 8

Figure 1, 4, 7 will come in same class because all belong to Square shape.
Figure 2,6,9 will come in same class because all belong to triangular shape.
Figure 3, 5, 8 will come in same class because all belong to circular shape.
Hence the group will be $1,4,7,2,6,9,3,5,8$