In the first semifinal, South Central Railway beat Southern Railway 59-47. At half-time, the winners led only by three points 28-25.
However, they rallied well to enter the finals.
Rajapriyadarshini scored 13 points and Soniya 10 for Southern Railway, while Gayathri with 16 points and Dhivya and Ramya (13 each) contributed for the winners.
In the second match, KSEB defeated Chattisgarh State 61-47. At half-time, the winners led 33-25. Jeena scored 23 for the winners, while Gulabba Ali (18) for the losers.
Trideepo Rai scored 20 points, Vishesh 19 and Amritpal 14 for the winners. Bijhender and Carmel scored 13 and 12 points for the losers.
Income Tax and KSEB, Thiruvananthapuram will clash in the other semi-finals.