Question

3,10,21,?,51..... complete the number series​

Answer 1

Answer:

34

Step-by-step explanation:

3, 10 difference is 7 then, add 4 to get 11

10 + 11 = 21, then add 2 to get 13

21 + 13 = 34, again add 4 then 2 and so on..

Hope you understand!!

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