Former Sierra Leone international John Jebbor Sherington has been appointed caretaker coach.
Mali battled to a draw against Uruguay and Senegal had kept their hopes alive with a 2:1 win over Qatar
Equatorial Guinea ranked in top 50 in latest Fifa world rankings.
Ghana defeated Panama to reach the top of Group B.
Nigeria produced a dominant second-half and thrashed North Korea.
U-20 WORLD CUP 2015 - GROUP C & GROUP D
Ghana survived a late fight-back to beat Argentina 3:2 in GROUP B.
FIFA president Sepp Blatter is being investigated by US officials
The Flying Eagles lost against Brazil.
Mali beat Mexico and Senegal lost against Portugal.
GROUP J
Match 69
Day 17
Algeria vs Austria 3:3
Goals Algeria
R. Belghali (45')
R. Mahrez (60', 90'+3)
Goals Austria
M. Arnautović (28')
M. Sabitzer (55')
S. Kalajdžić (90'+6)
Algeria
Austria