Yosi Rosenblum was born in Tel Aviv about 10:30 PM on a date (mm.dd.yyyy) claiming maximal sum of digits.
On what date (mm.dd.yyyy) will he become Bar Mizvah?
(In reply to re(2): Possible solution - Sunset Years.
by Dej Mar)
YOU GOT IT ALL WRONG
BORN EVE 9/29/99 =20 TISHREY 5760
13 YRS OLD =20 TISHREY 5773 ==> OCT 6 2012
83 YRS OLD = 20 TISHREY 5843 ==> OCT 13 2082
We are talking about becoming Bar Mitzva, not the festivities.
NB The number 83 comes from counting 70 yrs as a life cycle, so after another 13 yrs one is 2nd B.M.