Yes, you will definitely get the seat at JNUTH on basis of gate score as due to following reason:

Bachelors’ degree in Engineering with a minimum of 50% marks in the qualifying examinations.

The applicant must possess English proficiency by securing a valid score in either of the followingtests:

Admission will be based on the performance of the candidate in the AP PGECET exam. The qualifying percentage marks for obtaining a rank in AP PGECET -2019 was 25% i.e., 30 marks out of a total of 120. In the case of SC/ST candidates, there shall be no minimum qualifying marks for ranking the candidates.

• IELTS
• TOEFL

Admission is based on the scores obtained in any of the following tests:

• GMAT
• JNTUH-ELT examination in addition to the existing rules of the JNTUH

You can also refer the following link as follow for further details

https://collegedunia.com/admission/534-jntu-hyderabad-mtech-and-mpharm-admissions-2019-courses-time-table-result-fees