Add One
Mar 6, 2021
This is not a game. This is a mental exercise.
Here is the idea:
You are presented with a random 4 digit number between 1000 and 8888. Our objective will be to add 1111 to the number.
For eg.
3425
Add 1111
Answer — 4536
The key is to get the maximum number of right answers in a 60 second session.