Hello touhid,
Aviation sector is currently a top most growing sector in economy. It also provides jobs at different profiles with very good payscale.

• If you have successfully passed 12th Standard / HSC / 10+2 (or equivalent Level of Examination) from any recognized Board / University and have secured good grade of marks can join the BBA in Aviation Management degree course.

Following are top most colleges for bba in aviation:

• Brindavan College Bangalore
• East Point College Bangalore
• Hillside College Bangalore
• SJES College Bangalore
• East-West College Bangalore

Hope it may help!
BEST OF LUCK!