Question

Find the missing digit for the following bank identification numbers:

71100139█




321000█56

Answer 1

Type such digits that's are correlated to both numbers but they are not present in both rather than present in one.

They can be 2 and 7 or 5 and 9

• 711001392
• 321000756

You can write other one also

Answer 2

711001392

321000759

Explanation:

hope it helps ^o^