Sir I am collapsed what course will I choose after 12th

Well there are many paths you can choose after 12th. If you arr saying that you are collapsed then i am assuming that probably you didnt do well in you JEE or other engineering related exams.

There are many paths which students take after their 12th and there is no right or wrong path. For example some students take Bcom,Bsc,BBA and other 3 year degree courses and prepare for IAS, CAT, Bank PO and other government exams.

If i have to talk about MBA which i did , then students who are not Engineers are more preffered and then get in even with a lower percentile.

If you are only looking for BTech and then a job then its a pretty normal path. If you dont get an IIT,BITS,NIT and other good colleges then go for CSE,IT or related computer branches , because the most available jobs are from IT companies.