Question
Select the number from among the given options that can
replace the question mark (?) in the following series. 28, 45, 64, 85, 108, [?]Solution
The logic followed here is: 28 + 17 = 45 45 + 19 = 64 64 + 21 = 85 85 + 23 = 108 108 + 25 = 133
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