How can u get 81 using the digits 2, 3, 25, 50, 75, 100 only once using any of the arithmetic operators?

• simple solution:
  25*3+2+ ( 100/(75-50) ) = 81
• 11 years agoHelpfull: Yes(18) No(15)
• since 3^2 = 9 and 9^2 = 81,
  ie , (3^2)^2 = 81
  (3*3)^2 = 81
  so,
  [3*{(100+50-75)/25}]^2 = 81
• 11 years agoHelpfull: Yes(15) No(5)
• 3 power[[100/(((75-50)+25)]*2] =81
• 11 years agoHelpfull: Yes(7) No(3)
• ((75/(100-25-50))*3)^2 = 81
• 11 years agoHelpfull: Yes(4) No(6)
• edit:(sry i used 75 two times in my above answer)
  ((75/25)^(100/50))*(3^2)
  
• 10 years agoHelpfull: Yes(4) No(1)
• 50 + 25 + (3*2) = 81
• 10 years agoHelpfull: Yes(3) No(7)
• yes I got it.
  100/25=4
  4+75=79
  79+2=81
• 10 years agoHelpfull: Yes(3) No(8)
• 100-50-(2x25)+75+3!
• 10 years agoHelpfull: Yes(1) No(2)
• 100-(25-(75*2)/50)-3)
  Using BODMAS...
  =>100-(25-(150/50)-3)
  =>100-(25-3-3)
  =>100-(25-6)
  =>100-19
  =>81
• 10 years agoHelpfull: Yes(1) No(0)
• 75+(100/25)+2=81
• 10 years agoHelpfull: Yes(1) No(1)
• (100/25)+(75/3)+50+2 = 81
• 10 years agoHelpfull: Yes(1) No(0)
• (75/50)*2+100-25+3
• 9 years agoHelpfull: Yes(1) No(0)
• 100+(75/25)+3-(50/2)
• 9 years agoHelpfull: Yes(1) No(0)
• 75-25+50-3^2
• 9 years agoHelpfull: Yes(1) No(0)
• Aman, Can u explain the steps or procedure?
• 11 years agoHelpfull: Yes(0) No(2)
• since 3^4=81
  then 3^[(50-25+100-75)/25+2]=81
  hence proved
• 11 years agoHelpfull: Yes(0) No(3)
• (75+25)/100+2+3+75
• 10 years agoHelpfull: Yes(0) No(0)
• [{(3)^2}^2}]
  
  bcoz
  3^2=9
  9^=81
  (also it is doubtfull that each number is allowed to use more than once or not.)
• 10 years agoHelpfull: Yes(0) No(0)
• Ans:
  3-2*(100+50)/25+75=81
  
• 10 years agoHelpfull: Yes(0) No(0)
• (100/25)+2+50+(75/3)=81.
• 10 years agoHelpfull: Yes(0) No(0)
• 50+(100/75)*3+25+2
• 10 years agoHelpfull: Yes(0) No(0)
• 100/(50-25) = 4
  4*3 / 2 = 6
  75 + 6 = 81
  
• 10 years agoHelpfull: Yes(0) No(0)
• 75+3+100/50+25%2
• 10 years agoHelpfull: Yes(0) No(2)
• (100/75)*3+2+50+25
• 10 years agoHelpfull: Yes(0) No(2)
• (3*2)+75=81
• 10 years agoHelpfull: Yes(0) No(2)
• simple solution
  (2*3)+75= 81
  
• 9 years agoHelpfull: Yes(0) No(0)
• (100+75)-(2*25+50)+3!
• 9 years agoHelpfull: Yes(0) No(0)
• There are many ways to solve this question
  I solve this que. in the way.......
  Thsese digits are given 2,3,25,50,75,100
  step 1.- (100/75-50 ) =4
  step 2 - (25 *3)=75
  step 3- 2
  total=4+75+2
  ans = 81
• 6 years agoHelpfull: Yes(0) No(0)