The total of the ages of anil, rahul and rajesh is 80 years. what was the total of their ages 3 years ago

• At present,
  x + y + z= 80
  
  3 years ago => each's age reduces by 3 years from present
  => Sum of their ages = (x - 3) + (y - 3) + (z - 3)
  = (x + y + z) - 9
  = 80 - 9
  = 71 years
• 11 years agoHelpfull: Yes(21) No(3)
• 71
  let x,y,z be ages of 3 persons its given x+y+z=80
  we require x-3+y-3+z-3=?
  80-9=71
• 11 years agoHelpfull: Yes(5) No(1)
• 71 ..... Coz
  Let , x+y+z=80
  Now 3 years ago their total age will be
  (x-3)+(y-3)+(z-3)
  =x+y+z-9
  =80-9
  =71.
• 11 years agoHelpfull: Yes(4) No(0)
• 71 .........
• 11 years agoHelpfull: Yes(3) No(0)
• since all three were 3 yrs younger ie 80-9=71
• 11 years agoHelpfull: Yes(2) No(0)
• let x,y z be the ages of respective persons.x+y+z=80
  and 3 years ago their ages would have been (x-3),(y-3),(z-3)
  so total of their ages would be = (x-3)+(y-3)+(z-3)
  = x+y+z-9
  as we know x+y+z=80
  so age would have been =80-9=71
• 11 years agoHelpfull: Yes(2) No(0)
• A+r+R=80
  3 yr ago..
  (A-3)+(r-3)+(R-3)=80
  A+r+R=71
• 11 years agoHelpfull: Yes(2) No(1)
• let A+R+Ra=80;
  
  3 years ago,
  
  (A-3)+(R-3)+(Ra-3)=80
  =>A+R+Ra=71
• 11 years agoHelpfull: Yes(1) No(0)
• anil+rahul+rajesh=80
  3 years before:
  anil-3+rahul-3+rajesh-3 i.e.
  anil+rahul+rajesh-9
  =80-9=71.
• 11 years agoHelpfull: Yes(1) No(0)
• 43 + 4=47
  47 + 6=53
  53 + 8=61
  61 + 10=71
  
• 11 years agoHelpfull: Yes(1) No(0)
• 80-(3*3)=71
• 11 years agoHelpfull: Yes(1) No(0)
• (sum of present age)_(No. of person* No. of year ago )
  In this case: 80_(3*3)=71
• 11 years agoHelpfull: Yes(1) No(0)
• 71 bcz x+y+z=80 3 years ago =9 s0 80-9=71
• 11 years agoHelpfull: Yes(1) No(0)
• ans is 71yrs.
  let ages be x,y and z.
  presently,x+y+z=80.
  3 yrs back,
  (x-3)+(y-3)+(z-3)=(x+y+z)-9=80-9=71
  
• 11 years agoHelpfull: Yes(1) No(0)
• x+y+z=80
  (x-3)+(y-3)+(z-3)=3 years ago
  (x+y+z)-9=3 years ago
  80-9=71
  Ans is 71
• 11 years agoHelpfull: Yes(0) No(0)