Hello Swayam,
The Last year cut off of osmania university is as follow:
Category

Gender

Cut off Rank

Open

Male

23

Open

Female

1

BC-A

Male

58

BC-A

Female

-

BC-B

Male

36

BC-B

Female

85

BC-C

Male

-

BC-C

Female

-

BC-D

Male

47

BC-D

Female

26

BC-E

Male

38

BC-E

Female

-

SC

Male

83

SC

Female

66

ST

Male

88

ST

Female

-
Hope this helps.
Good Luck.