Question
Select the letter-cluster from among the given option
that can replace the question mark (?) in the following series. Q – 23, S – 25, U – 27, W – 29, ?, ?Solution
Letters: Q + 2 = S S + 2 = U U + 2 = W W + 2 = Y Y + 2 = A Numbers: 23 + 2 = 25 25 + 2 = 27 27 + 2 = 29 29 + 2 = 31 31 + 2 = 33
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