In each of the following questions, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
655, 637, 622, 610, 601, ?
Let the missing number be x.
The difference between every two consecutive numbers is forming a pattern.
655-637 = 18
637-622 = 15
622-610 = 12
610-601 = 9
As the difference is getting reduced by 3 every time . So 601-x = 6 which implies that the missing number ,x =595
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