. In some game 139 members have participated every time one fellow will get out. What is the number of matches to choose the champion to be held?

• 138 matches.
• 13 years agoHelpfull: Yes(17) No(0)
• SINCE IN EVERY MATCH one member is out. so after 138 matches 138 members will be out and only one member will be left who will be the winner. so answer is after 138 matches.
• 13 years agoHelpfull: Yes(12) No(0)
• someone plz tell me the trick behind this..
• 13 years agoHelpfull: Yes(0) No(1)
• 2 pwr n -1 formulae
• 13 years agoHelpfull: Yes(0) No(2)
• for every match one will be eliminated so in order to choose the champion 138 matches will be held
• 9 years agoHelpfull: Yes(0) No(0)