Question
A series is given with one term missing. Choose the
correct alternatives from the given ones that will complete the series. 11, __, 26, 81, 328, 1645Solution
The logic followed here is as follows: (11 × 1) + 1 = (11 + 1) =12 (12 × 2) + 2 = (24 + 2) = 26 (26 × 3) + 3 = (78 + 3) = 81 (81 × 4) + 4 = (324 + 4) = 328 (328 × 5) + 5 = (1640 + 5) = 1645
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