In one continous space with-out spaces...?

Question

In one continous space with-out spaces...

(123456789101112...)

At what locations will the digits 6 and 3 first appear in order 63?

Answer 1

Well, they will first appear when you get to ...3637...

For 1 to 9 --> 1 digit each x 9 numbers = 9 digits

For 10 to 35 --> 2 digits each x 26 numbers = 52 digits

Then you have 3,6,3,7... skip one more space for the 3 = 1 digit

Summary:

Skip 62 digits:

'6' will appear at the 63rd place

'3' will appear at the 64th place.

Answer 2

It's true that they do appear when you get to 3637. For some other references you may want to visit sites created by teachers to assist students (even if you aren't a student)