I got 94 percent in class 12 and 71 marks in kcet, what will be approxmiate rank. My category is general merit
In KCET the final rank is calculated by taking 50-50 weightage of boards and KCET marks. It is difficult to calculate what rank you would get .
You have scored well in boards and good in KCET. From previous year data your rank would be around 6,000-7,000 approximately.
It might vary as rank depends on many others factors, which are very difficult to determine. But your rank would be around this .
For more details you can refer to
http://engineering.careers360.com/articles/kcet-cutoff
Hope my answer helps you