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- 22, 21, 23, 22, 24, 23, ___ ?
Question 1:
22, 21, 23, 22, 24, 23, ___ ? A. 23
B. 25
Feedback This is alternating subtraction and addition series; 1 is subtracted, then 2 is added, and so on.
C. 22
D. 26
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