Question

What comes next in the sequence: 5, 13, 29, 61, ? A: 77 B: 94 C: 125 D: 122

Answer 1

5
(5×2)+3=13
(13×2)+3=29
(29×2)+3=61
(61×2)+3=125 (Ans.)

Answer 2

What comes next in the sequence: 5, 13, 29, 61, ?
A: 77
B: 94
C: 125
D: 122

solution : , sequence is 5, 13 , 29, 61 , ?

we can see that

5 × 2 + 3 = 10 + 3 = 13

13 × 2 + 3 = 26 + 3 = 29

29 × 2 + 3 = 58 + 3 = 61

so, the next term will be .....

61 × 2 + 3 = 122 + 3 = 125

hence, option (C) is correct