Question

Look at this sequence of numbers: 0, 1, 2, 4, 6, 9, 12, 16, ? - what number should replace the question mark?

Answer 1

the number which is replaced from the sequence is 20......

Answer 2

Answer:

20

Explanation:

Here in the given sequence we see

every third is obtained by adding a particular number to that number.

0+2=2

1+3=4

2+4=6

4+5=9

6+6=12

9+7=16

Similarly 12+(7+1)=20