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283, 94, 31, 10, ?

A3

B4

C5

D7

Answer:

A. 3

Read Explanation:

3 × 3 = 9 + 1 = 10 10 × 3 = 30 + 1 = 31 31 × 3 = 93 + 1 = 94 94 × 3 = 282 + 1 = 283


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