Tambola tickets generator download#

If the column has 3 values, we will generate 3 random numbers without repetition from that columnвЂ™s range of possible values and place them in cells that are supposed to have themДЄs you can see, it is easy when the column has no or 1 value in it.

If the column has 2 values, we will generate 2 random numbers without repetition from that columnвЂ™s range of possible values and place them in cells that are supposed to have them.

If the column has 1 value, we will generate any random number from that columnвЂ™s range of possible values (1-9, 10-19,20-29,вЂ¦80-89) and place it in the cell that is supposed to have a value and leave other cells empty.

If the column has no values in it, then we will leave all the cells in that column of bingo ticket empty.

The ticket generation logic now looks like: This time it gets even more trickier because each column can have either no values, or 1 value or 2 values or 3 values. The trick here is that first column in our 3*9 bingo ticket has any number(s) from 1 to 9, second column has any number(s) from 10 to 19 вЂ¦ДЄgain, the challenge is the numbers should not repeat, otherwise we could simply use rand()*10, rand()*10+10, rand()*10+20. Next challenge is to show random values in each cell Now I created a 3*9 region and filled the cells with 1s or 0s, вЂњ1вЂќ when the cell in bingo ticket is supposed to have a value and вЂњ0вЂќ if the cell is empty as shown below: Selecting any five cells out of nine cells You can see the first five such combinations in the image below: So I listed all these combinations in a table and then randomly selected one of the combinations. 126 ways in which you can select any 5 cells out of 9 cells ( without repetition of course). Instead we can list all the possible вЂњ5 cells with numbers and others are emptyвЂќ combinations of a 9 cells region and select a random combination every time. The function is memoryless and could repeat numbers when called 5 times. Now, excel has a function to generate random numbers between 1 to 9 ( =round(rand()*9,0)), but this is not good for us since each time we call this function we will get a random number between 1 to 9, where as we need a 5 random numbers without repetition between 1 to 9. Once we select any random 5 cells in a 9 cell row, we will fill them with bingo numbers. The first challenge is to select any random 5 cells in a 9 cell row Now I could write a function in VBA to do this, but I wanted to do this only using formulas. The problem is now to вЂњgenerate 15 random number between 1 to 89 and fill them in 15 random spots in a grid of 3 rows by 9 columns such that each row has exactly 5 numbersвЂќ I have removed number вЂњ90вЂќ from the list in order to reduce some complexity in generating the tickets. * The third 20 to 29 and so on up until the last column, which contains numbers from 80 to 90.

* The second column numbers from 10 to 19, * The first column contains numbers from 1 to 9,

Each column contains either one, two, or very rarely three, numbers: Each row contains five numbers and four blank spaces. , contains fifteen numbers, arranged in nine columns by three rows. Read on if you want to know how this is done:ДЄ typical housie/bingo ticket. Note that these are Bingo UK / India / Australia variant I am talking about, not the US 5*5 type of bingo tickets.

Tambola tickets generator download#

To get new set of tickets you would hit F9 (recalculate).Д¬lick here to download the bingo / housie ticket generator. So, out of curiosity I have created an excel sheet that can generate bingo / housie (housey) tickets вЂ“ 24 of them at a time. That is why whenever I get sometime I experiment with simulating games to know them better. They provide immense fun, anyone can enjoy them, they are unpredictable and best of all they are great value for money.