Try out !!!

• Pick the number of days in a week, you would like to have dinner outside.
• Multiply the number by 2.
• Add 5.
  
• Multiply by 50.
• Incase u have had your B'day, then add 1754 else add 1753.
• Substract your year of birth.

U will get a three digit no,

The 1st number will be ur chosen number.
The rest tells ur age. (answer would ranger between +- 1)