Can i go to engineering with 50% marks in 12th science?

YES you can get admission in engineering on the mentioned marks.

Of course you can,don't lose hope,JEE exams can help you get good institutes though.

Hi dheeraj yes you can do engineering from your state college normally eligibility for engineering in 12th is 50% so you can apply there is not any big issue can you tell me from which state or city you belong and from which city do you want to do engineering. Thanks