What will come in place of question mark (?) in the following number series?
7, 8, 24, 105, 361, (?)
[Bank of Baroda, 2010]
586, 587, 586, 581, 570, ?, 522
[Punjab national Bank, 2010]
64, 54, 69, 49, 74, 44, ?
[Punjab national Bank, 2010]
4000, 2008, 1012, ?, 265, 140.5, 78.25
[Punjab national Bank, 2010]
5, 5, 15, 75, ?, 4725, 51975
[Punjab national Bank, 2010]
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