Question

Give one irratioanal number between between 0.2101 and 0.2222.

Answer 1

One irrational number between 0.2101 and 0.2222 can be any of
1- 0.2110100100010000....
2- 0.212122122212222....
3- 0.221211211121111....
4- 0.211211121111211111....
5- 0.210110111011110....