Subject :IMO Class : Class 8
Group the given figures into three classes on the basis of their identical properties using each figure only once.
A1, 4, 5 ; 2, 6, 7 ; 3, 8, 9
B1, 6, 7 ; 2, 4, 9 ; 3, 5, 8
C1, 6, 7 ; 2, 4, 9 ; 3, 5, 8
D1, 4, 5 ; 2, 8, 9 ; 3, 6, 7
option B and C are same