Custom
Published
Which is greater: 27+15 or 72-19?
Task time: 4 secs
Count of unique tasks:
Language: en
Required skills: None
0.8 secs
Average solve time
50%
6/12
Success answers / total
0
Training points



Average solve time
0.8 secs
Success answers / total
50%
6/12
Training points
0