Question

1,3,6,10 next four numbers in series​

Answer 1

Answer:

15,21,28,36

Step-by-step explanation:

Increases by one more than the previous number

Answer 2

Answer:

15

Step-by-step explanation:

As there is 1 digit between 1 and 3 ,2 digit between 3 and 6, 4 digit between 6 and 10 so there will be 5 digit between 10 and the next number so 10+5 =15