Question
50, 49.5, ?, 45.5, 42,
37.5 Find the missing number in the following number series:Solution
50 β 0.5 = 49.5 49.5 β 1.5 = 48 48 β 2.5 = 45.5 45.5 β 3.5 = 42 42 β 4.5 = 37.5
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