Question
Find the wrong number in the given number series.
12, 28, 60, 108, 172, 260Solution
ATQ,
12 + 16 = 28
28 + 32 = 60
60 + 48 = 108
108 + 64 = 172
172 + 80 = 252
Hence, 252 should be there instead of 260.
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