Question
Find the missing number in the given number series.
42, 37, 45, 40, 48, ?Solution
ATQ,
Pattern alternates: -5, +8, -5, +8, ...
42 - 5 = 37
37 + 8 = 45
45 - 5 = 40
40 + 8 = 48
48 - 5 = 43
Hence, missing number is 43
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