I found the following method to find one's age. It is working exactly for my case. I like to understand and solve this puzzle. If this is wrong forum, my sincere apologies. Please guide me solve this.
- Take last digit of your mobile number
- Multiply it by 2
- Add 5 with the above answer
- Multiply the answer with 50
- Add 1764 with the answer
- Subtract the your birth year from the result in part 5 (example 1985, 1973, etc.)
Now you will get 3 digit number. The first one is last digit of your mobile number, last two digits are your age.