Number Series-Test 5 (Finding the wrong number)

21)

In each of the following number series, only one number is wrong. Find out the wrong number?

32, 34, 37, 46, 62, 87, 123

[IBPS CWE (PO/MT), 2012]
Discussion
22)

7, 18, 40, 106, 183, 282, 403

[IBPS CWE (PO/MT), 2012]
Discussion
23)

484, 240, 120, 57, 26.5, 11.25, 3.625

[IBPS CWE (PO/MT), 2011]
Discussion
24)

3, 5, 13, 43, 176, 891, 5353

[IBPS CWE (PO/MT), 2011]
Discussion
25)

6, 7, 16, 41, 90, 154, 292

[Allahabad Bank, 2010]
Discussion

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