Q:
Group the given figures into three classes using each figure only once.
A) 2,4,7 ; 1,8,9 ; 3,5,6
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B) 2,6,9 ; 1,5,7 ; 3,4,8
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C) 2,6,7 ; 1,5,8 ; 3,4,9
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D) 2,8,7 ; 1,5,9 ; 3,4,6
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A) 2,4,7 ; 1,8,9 ; 3,5,6
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B) 2,6,9 ; 1,5,7 ; 3,4,8
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C) 2,6,7 ; 1,5,8 ; 3,4,9
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D) 2,8,7 ; 1,5,9 ; 3,4,6
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Answer & Explanation
Answer: B) 2,6,9 ; 1,5,7 ; 3,4,8
Explanation: 1,5,7 contain a rectangle with its two diagonals as the outer element and another element (similar or different) placed inside it.
2,6,9 contain a triangle with its three medians as the outer element and another element (similar or different) placed inside it.
3,4,8 contain a circle with its two mutually perpendicular diameters as the outer element and another element (similar or different) placed inside it.
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