113, 225, 449, ? , 1793
A 897
B 789
C 987
D 978
Correct Answer: Option A
113113 * 2 = 226 -1 = 225225 * 2 = 450 -1 = 449449 * 2 = 898 - 1 = 897897 * 2 = 1794 -1 = 1793
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