Here is a math trick so unbelievable that it will stump you.
It is Pretty Amazing….
1. Grab a calculator. (you won't be able to do this one in your head)
2. Take the first six digits of your mobile number
(India mobile No only,Excluding +91)
3. Multiply by 80
4. Add 1
5. Multiply by 250
6. Add the last 4 digits of your phone number (Not the total of 4 digits.)
7. Add the last 4 digits of your phone number again. (Not the total of 4 digits.)
8. Subtract 250
9. Divide number by 2
Do you recognize the answer?