Hello,

To take admission in BTech or BE it is must to pass in mathematics in class 12th, so you can appear next year in the compartment exam and if you clear it, then you can take admission in  BE or Btech. There is another way also, you can take admission in diploma in engineering, then after completing your diploma in engineering, you can get the lateral admission in BTech or BE that means after completing your diploma in engineering, you can directly get admission in 2nd year of Btech or BE.

Hope this helps, all the best.