Question

3,6,10,15_,complete the series. if anyone answer this question correctly i will give as branliest answer.​

Answer 1

answer is 21

Step-by-step explanation:

First add 3 then 4 then 5 and then 6

3+3=6,6+4=10,10+5=15,15+6=21

Answer 2

Answer:

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