All the natural numbers which are multiples of 7 are written one beside the other. What will be the 5000th digit? (share approach)

1) 9
2) 8
3) 2
4) 5

• 5000 th digit will be 9.
  
  one digit numbers = only 1
  two digit .....13 using 26 digits
  three digit numbers...128 .... 384 digits
  Next 1147 four digit numbers ....4588 digits
  total digits used = 4999
  
  5000th digit will be first digit of (1+13+128+1147+1)= 1290 th multiple of 7 i.e. first digit of 1290*7 or first digit of 9030 i.e 9
  
• 11 years agoHelpfull: Yes(1) No(0)
• 5000 th digit will be 9.
  
  one digit numbers = only 1
  two digit .....13 using 26 digits
  three digit numbers...128 .... 384 digits
  Next 1147 four digit numbers ....4588 digits
  total digits used = 4999
  
  5000th digit will be first digit of (1+13+128+1147+1)= 1290 th multiple of 7 i.e. first digit of 1290*7 or first digit of 9030 i.e 9
• 11 years agoHelpfull: Yes(0) No(0)