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Question

Q1. 28 25 5 21 18 5 14 .. which pair of numbers will come next ?

11 5

10 5

11 8

5 10

Accepted Answer

Answer : 11 5

This is an alternating subtraction series with the interpolation of a random number, 5, as every third number. In the subtraction series, 3 is subtracted, then 4, then 3, and so on.
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