Crowdly
Add to Chrome
A mini card 643X has the first three digits as 643 and last digit X. According t...
✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.
A mini card 643X has the first three digits as 643 and last digit X. According to Luhn Algorithm, what should be the value of number X?
0%
0%
100%
0%