Which number is wrong in the given series? 6, 12, 21, 32, 45, 60?
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5
6.
Because, from 21-12 = 9, 32-21 = 11, 45-32= 13, 60-45 = 15, these all are consecutive odd numbers while 12-6 = 6, which is neither an odd number nor in the sequence.
Because, from 21-12 = 9, 32-21 = 11, 45-32= 13, 60-45 = 15, these all are consecutive odd numbers while 12-6 = 6, which is neither an odd number nor in the sequence.
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1
Wrong number in the given series is 6
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