BBA

AICET is generally conducted.
https://www.shiksha.com/bba/colleges/bba-bms-bbm-bbs-colleges-in-telangana

Yes, BBA is a good option. It has many career opportunities in the present world.

Yes, you can opt for it but Engineering after BBA would be a waste of time. So, in my opinion, either opt for BBA or Engineering.

Yes. Most reputed colleges have entrance exams. The forms are out from Nov n are available until March or April. May n June are the months when you appear for entrance exams. If you have missed these entrances you may try to look for private institutions that welcome students all round the year. These are not colleges but institutes that provide diploma. Along with this diploma use may try correspondence Degree course

Both are good actually. You can do from any of it. Both provide good quality studying.

Basically UPSC is totally unpredictable thing,you must have plan B as far as your career is concern so Go with BBA

Some more colleges are : BP Poddar,NIPS,ILead,NSHM are some more the best.

You can refer this link for all details: https://www.shiksha.com/bba/colleges/bba-bms-bbm-bbs-colleges-in-lucknow

Dear subhan shabaj. christ university is the best university for bba course at bangalore.alliance business school, kristu jayanti,acharya, CMR are some of the best institutes that offers bba. so you can choose the best.

Dear kshipta shukla. symbiosis iinstitute is best institute at pune and doing well with out hesitation you can join . there will be good placements also available.