Question

how many marks in 12th are needed to get free seat in btech

Answer 1

A minimum of 75 % is required in 12 so that u can qualify for other competitive exams for many colleges like in JEE main paper it is compulsory to score min 70% to qualify for exam and seat depends on the score in that exam.
Hope It Helps :-)

Answer 2

btech me free seat nhi milti
govt college me admission lene k liye jee mains dena jaruri h
orr kyi aise clj h jinme btech ki seat khali jaa rhi h unme sirf form bharna hee kaafi h
orr private clj me bhi same rule h