I think you want to know someone' s birthday who wish not to tell you. So i ll tell you the simple trick for finding this. First let the month is x and date is y. Multiply 2 to x Add 5 to it Multiply 50 to it Add y to the answer. Result should be subtracted by 250. Thats it, for better understanding i ll give you an example.

If you re birthday is on January 1.
1*2=2
2+5=7
7*50=350
350+1=351

BIRTHDAY DATE= 351-250= 101 The last 2 digits are date and first two is month. if the number 1201, then 12= december, 01= date.

If you find it useful, please share it, if you like it, please like.

## Comments

Sort by:

TopNewestIf we have to put date and month in the formula what do we find out??? – Naman Kapoor · 2 years, 7 months ago

Log in to reply

Hi @Anish Harsha , I couldn't quite comprehend what you're trying to say . Can you help me out ? A new example could help .

Thanks \(\ddot\smile\) – Azhaghu Roopesh M · 2 years, 7 months ago

Log in to reply

– Anish Harsha · 2 years, 7 months ago

You ask your friend the month, ( eg : January = 1, Febraury = 2, ..... ), then tell him to multiply with 2, then add 5, then multiply 50, then add the date to resulting number. Now ask him the final result, with that result subtract 250, then you'll get his birth month and date. ( eg : If the result number is 1201, then the thousandth and hundredth place is month = 12, the tenth and ones are date= 1, if there is no thousandth place then the month would be the hundredth placeLog in to reply

@Anish Harsha , I understand now . :) Nice Algorithm .

ThanksCan you explain how did you derive this Algorithm ? – Azhaghu Roopesh M · 2 years, 7 months ago

Log in to reply

How's this – Aneesh Kundu · 2 years, 7 months ago

Log in to reply

hey guy look this solution will only come into action when u know the birthdate of the other person...... so how can trace his birthay by this formula?? – Shubham Hande · 2 years, 10 months ago

Log in to reply

– Anish Harsha · 2 years, 10 months ago

ask him these questions and you ll get itLog in to reply

this is not a logic.... – Sayan Bachaspati · 2 years, 10 months ago

Log in to reply