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

A) 1,2,3 ; 4,5,6 ; 7,8,9
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B) 1,3,5 ; 2,4,6 ; 7,8,9
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C) 1,5,9 ; 3,6,2 ; 4,7,8
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D) 1,9,7 ; 2,8,5 ; 3,4,6
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A) 1,2,3 ; 4,5,6 ; 7,8,9
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B) 1,3,5 ; 2,4,6 ; 7,8,9
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C) 1,5,9 ; 3,6,2 ; 4,7,8
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D) 1,9,7 ; 2,8,5 ; 3,4,6
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Answer & Explanation
Answer: 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.
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