Choose the set in which the numbers are related in the same way as are the numbers of the following sets: (26, 46, 20), (12, 16, 4)

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A (7, 23, 13)
B (9, 32, 23)
C (17, 43, 23)
D (20, 31, 8)

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Answer: B. (9, 32, 23)

Third number = second number - first number: 46 - 26 = 20 and 16 - 12 = 4.
Option B: 32 - 9 = 23. It fits.
Others fail: 23 - 7 = 16, 43 - 17 = 26, 31 - 20 = 11.

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Choose the set in which the numbers are related in the same way as are the numbers of the following sets: (26, 46, 20), (12, 16, 4)

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