Which number should come in place of the question mark (?) in the following chart?
|
1 |
2 |
3 |
|
4 |
5 |
6 |
|
17 |
? |
39 |
1
27
2
20
3
29
4
30
Which number should come in place of the question mark (?) in the following chart?
|
1 |
2 |
3 |
|
4 |
5 |
6 |
|
17 |
? |
39 |