WHAT IS BE APPROXIMATE PROBABILITY OF 4 DIGIT NUMBER BEING A PERFECT SQUARE?

• 4 digit numbers which are perfect square are
  
  32^2(1024), 33^2, 34^2, ...upto 99^2(9801) => 68 numbers
  
  total 4 digit no. = from 1000 to 9999 = 9000
  
  p = 68/9000 = 0.007556
• 10 years agoHelpfull: Yes(3) No(0)
• from 32 to 99 numbers =68
  total 4 digit numbers=9000
  ans = 68/9000=0.0764
• 10 years agoHelpfull: Yes(1) No(0)