CBSE

The basic eligibility criteria of B.Tech courses of government colleges is 12th with PCM+ JEE Main scores. Hence, for doing B.Tech courses from Government colleges you should have passed/ appeared in 12th. After doing 10th, you can take admission in 11th in government colleges located in your District also.

Yes, you are eligible to get admitted to ILS Law College. The only thing your admission depends on is your rank in the MH-CET Law test and the cut-off of the college.

Well, considering your class 12th percentage, you have good chances of getting admission into BBA.

Yes, it is possible to take admission in UP board after CBSE board.

Last year, all the seats of Hindu College for B.A.(Hons.) History got filled in the first round only with the closing percentage of 98.00.

You have not written about the College/ University name from where you wants to pursue the B.Sc. Economics course. The eligibility criteria may varies according to Universities. The eligibility criteria of Hindu Kanya College Kapurthala is 10+2 with minimum 40% of marks with Math. Hence Math is needed at 10+2 level for B.Sc. Economics.