Hello Mayur.For getting admission in any of the Government Engineering Colleges in Pune such as College Of Engineering Pune or MIT World Peace University Pune , a candidate must have secured minimum 50 % marks in Physics ,Chemistry and Mathematics added together.Since your aggregate in 300 total comes out to be 181 , therefore you are eligible for taking admission in any of the engineering colleges in Pune.
All the best. Please go through the link.


https://www.shiksha.com/college/coep-college-of-engineering-pune-shivaji-nagar-28324/admission

http://www.mitpune.com/ug-admission.aspx