Teer Formula is based on Previous day's Teer Result.

For example yesterday's result was:

FR: AB

SR: XY

Now you take a paper and write it like: A B - X Y

Now calculate like:

1) A + Y & X - B

You will get 1 number.

2) Y - X &
Y - B/A or Y + B/A

You will get one number.

This way you have to calculate plus & minus for all A, B, X, Y.

Mind that sometime your plus can't cross 9. Means you can't plus 8 with 3, or 5 with 7. In that case, you will have take thye value of one digit.

Keep playing. We will keep updating more on Teer Formula.