If Ravi's age was equal to square of some number last year and the following year it would be cube of some number. If again Ravi's age has to be equal to the cube of some number, then for how long he will have to wait?

• 38years he have to wait.
  
  
  Last year Ravi's age = Square of some number
  Following year his age = Cube of some number
  
  It means Only one possibility is
  
  Present age of Ravi = 26years.
  Last year, his age = 25years. (Square of 5)
  Following year, age = 27years. (Cube of 3)
  
  Next cube age means, its 64(Cube of 4)
  
  So, he want to wait = 64 - Present age --> 64 - 24 = 38years.
  
  He have to wait for 38years.
• 12 years agoHelpfull: Yes(8) No(1)