bingo cards generator

Bingo card columns contain 5 numbers each, from 1 to 75. Except for column N which has 4 numbers and a "free" space. For the five columns B, I, N, G, and O, this calculator picks numbers at random from these number ranges: B - number range 1-15, pick 5 numbers. I - number range 16-30, pick 5 numbers. N - number range 31-45, pick 4 numbers ... credit cards instant approval