Find the number of times "3" occur between 2999 and 4000?

• ANS : 1300
  Numbers from 3000 to 3999 in 1000's place is 1000 3's
  Numbers from 3000 to 3999 in 100's place is 100 3's (3300 to 3399)
  Numbers from 3000 to 3999 in 10's & 1's place is 200 3's
  
  total 1300 3's
  
• 10 years agoHelpfull: Yes(49) No(1)
• 1 to 1000 any number comes 300 times
  and given number is
  2999 to 4000
  3000, 3001,........1000times
  so 1000+300=1300 ans
• 10 years agoHelpfull: Yes(12) No(0)
• (3,13,30,33,....93)=totally 20 3's
  20*10=200 3's
  300,301,302,303.....399=100 3's
  3000,3001,3002,....3999=1000 3's
  
  totally 1300 3's
  
• 10 years agoHelpfull: Yes(5) No(2)
• from 2999 - 40000 there wll be 1000-3's in thousand place
  100-3's in hundreds place
  10-3's in tens place
  10-3's in units place
  so totally 1120
• 10 years agoHelpfull: Yes(2) No(11)
• 1120
  Unit nd tens place= 20
  100th place= 100
  Thousand place=1000
• 10 years agoHelpfull: Yes(2) No(6)
• 3 in unit place 900.
  3 in ten place 900.
  3 in hundred place 900.
  3 in thousand place 1000.
  so total number of 3 is 3700.
• 10 years agoHelpfull: Yes(1) No(9)