Correct option is C
Given series: 10, 14, 34, 62, 130, ?
Logic: (number × 2) − 6 & + 6 alternatively
10 × 2 = 20, then 20 − 6 = 14
14 × 2 = 28, then 28 + 6 = 34
34 × 2 = 68, then 68 − 6 = 62
62 × 2 = 124, then 124 + 6 = 130
130 × 2 = 260, then 260 − 6 = 254
So, the missing term is 254.
Thus, the correct option is (c).