now i am studing in 12th so can i apply for srmjeee & i am from karnataka

Yes, you can apply for SRMJEEE 2019. However, you have to fulfill the eligibility criteria as prescribed by the authorities. The age limit to apply for SRMJEEE 2019 is that you must have completed 16 years of age as on July 31, 2019. Also, Candidates must have been born between July 1, 1998, and July 1, 2003. Apart from age criteria, you also need to meet the other criteria related to qualifying examination, marks and more. So, to check the detailed eligibility criteria of SRMJEEE 2019, visit the given below link:

https://engineering.careers360.com/articles/srmjeee-eligibility-criteria

Good Luck!