SUPRIYA,is the name of a film theatre in kerala.now a days, there is no much earning for the manager from this theatre. To solve this problem one day at the theater, the manager announces that a free ticket will be given to the first person in line whose birthday is the same as someone in line who has already bought a ticket. You have the option of getting in line at any time. Assuming that you don't know anyone else's birthday, and that birthdays are uniformly distributed throughout a 365 day year, what position in line gives you the best chance of being the first duplicate birthday?

• For best result, you should be at 57th number in the queue.
  
  For 50% chance , you should stand at 23rd place.
• 12 years agoHelpfull: Yes(2) No(3)
• I think Aman is right.
  
  At 57 th number , you have 99% probabilty of being the first duplicate birthday.
• 12 years agoHelpfull: Yes(2) No(1)
• 1/365
  
  the one who already bought ticket may have any birthday date,so probability =365/365=1
  wee should have birthday only on that date,s0 P=1/365
• 12 years agoHelpfull: Yes(0) No(4)
• at 20th place
• 12 years agoHelpfull: Yes(0) No(2)