Question
What will come in place of the question mark (?) in the
following series? 11, 18, 32, 60, ?, 228Solution
ATQ,
11 X 2 - 4 = 18
18 X 2 - 4 = 32
32 X 2 - 4 = 60
60 X 2 - 4 = 116
116 X 2 - 4 = 228
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