Grouping of Images - Verbal and Reasoning

Directions to SolveIn each of the following questions, group the given figures into three classes using each figure only once.
Q1:

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

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

ANS:A - 1,2,3 ; 4,5,6 ; 7,8,9

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.