Question

3,8,18,38,?.
complete the series.​

Answer 1

Answer:

3,8,18,38,88,168

Step-by-step explanation:

3+5=8

8+10=18

18+20=38

38+40=88

88+80=168

Answer 2

Answer:

3,8,18,38 then it would be 78 and then 158

Step-by-step explanation:

•As we can see there is a addition of 5 in the first case(8-3=5)

•Then we can see an addition of 10 (5×2) therefore(3,8,18)

•Then there is an addition of 20(10×2) therefore(3,8,18,38)

•We can see a pattern of multiplying hence we will do the same now,There will be now an addition of 40(2×20) which would result in (3,8,18,38,78)

•The step of multiplying by 2 would be repeated again and again

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