Here is a math trick so unbelievable that it will stump you 
1. Grab the calculator. (you won't be able to do this one in your head).
2. Key in the first three digits of your phone number (NOT the area code) (for example if ur number is 9820144444 type 0144. .. got it :) (IMP:THIS WILL ONLY WORK WITH 7 DIGIT PHONE NUMBER-SORRY)
3. Multiply by 80.
4. Add 1.
5. Multiply by 250.
6. Add the last 4 digits of your phone number.
7. Add the last 4 digits of your phone number again.
8. Subtract 250.
9. Divide number by 2.
Do you recognize the answer??????????
Its so so Amazzinngggggggggggg!!!!!!!!!!
