Which number should come in place of the question mark (?) in the following chart?
|
8 |
5 |
40 |
|
9 |
7 |
63 |
|
1 |
13 |
? |
1
26
2
13
3
103
4
23
Which number should come in place of the question mark (?) in the following chart?
|
8 |
5 |
40 |
|
9 |
7 |
63 |
|
1 |
13 |
? |