Question
252, 128, 66, 35, 19.5,
? What should come in place of the question mark (?) in the following number series?Solution
252 ÷ 2 + 2 = 128 128 ÷ 2 + 2 = 66 66 ÷ 2 + 2 = 35 35 ÷ 2 + 2 = 19.5 19.5 ÷ 2 + 2 = 11.75
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