Which number set is different? : (11, 22, 44), (13, 26, 52), (15, 30, 60),…
2025
Which number set is different? : (11, 22, 44), (13, 26, 52), (15, 30, 60), (14, 28, 43)
- A.
(11,22,44)
- B.
(13,26,52)
- C.
(15,30,60)
- D.
(14,28,43)
Attempted by 53 students.
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Correct answer: D
In the first three sets, the second number is double the first and the third is double the second. In (14, 28, 43), 43 is not double 28, so it is different.