Directions(1-5): What will come in place of the question mark(?) in the following number series?
1. 4 5.8 9.4 16.6 ? 59.8 (1)
(1) 31
(2) 32
(3) 29
(4) 33
(5) 34
2. 7 6 10 27 104 ? (2)
(1) 516
(2) 515
(3) 525
(4) 535
(5) 540
3. 139 135 128 116 97 ? (3)
(1) 65
(2) 68
(3) 69
(4) 67
(5) 80
4. 10 10 16 31 70 ? (4)
(1) 156
(2) 150
(3) 180
(4) 184
(5) 148
5. 9 4 3 3 4 ? (5)
(1) 9.5
(2) 8.5
(3) 4.5
(4) 6.5
(5) 7.5