Question

in the number series insert missing number 5,10,13,26,29,58,61

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Answer 1

Answer:

the answer is 61×2 = 122

Answer 2

Answer:

The next number are 122,125,250,253

Step-by-step explanation:

Its mechanism is as follows ---

5 * 2= 10

10+3=13

13*2=26

26+3=29

29*2=58

58+3=61

61*2=122

122+3=125

125*2=250

250+3=253

and so on...............