Which of the following figure is odd one among the

What value should come in the place of (?) in the following number series?

1.5, 2.5, 4, 6, ?, 11.5

76, 80, 89, 105, ?, 166

22, 37, 63, 98, 148, ?

60, 100, 160, 240, ?, 460

70, 95, 145, ?, 320, 445

25, 30, 50, 60, 80, ? 

31      32        35       ?        47         56

15, 90, 95, ?, 383, 766  

If series II follows the same sequence pattern as series I shown below, determine the value of 'p'.

Series I: 3, 4, 9, 34, 159, 784

312, 302, 282, ?,  212, 162