After 10th

Please click on the link below:
https://www.shiksha.com/humanities-social-sciences/articles/choose-your-stream-wisely-after-10th-class-blogId-6111

Kindly go through the short term crash courses available online, as they will provide the hands on experience to you and you will be learning in a shorter span of time.

You need to pass 12th std with a minimum of 50% for being eligible.

Without completing class 12th, it is going to be very hard for you to get accepted. 12 years education is the minimum requirement. You can look for a poly or Diploma course, but if you want to go abroad and have a good education complete your class 12th with good marks and roads will be open to you in future.

Please click the link below:
https://www.shiksha.com/it-software/colleges/distance-correspondence-bca-colleges-india.

No, this course is available after class 12th.

Hello Harshil,After 10th standard you can definitely choose to go for Diploma in Engineering in different branches. There are very many branches of Engineering where you can do Diploma studies after class 10th. The admission to these different Diploma courses is actually dependent on the state from which you come from. Some States conduct an entrance exam while others base their admission on the marks obtained in class 10th. You can find this information on the website of directorate of technical education of your state. Best wishes to you.

Institute of hotel management catering New Delhi is one of the beat hotel management which you can pursue as it is government college run by government and has best facilities. National Council of Hotel Management and Catering Technology Joint Entrance Examination NCHMCT JEE is a national level hotel management entrance exam which offers admission to qualifying candidates on basis of their rank and preference of institute to 51 hotel management institutes located at different states.

Art course is available in every school in Bangalore after class 10th.

University of Mumbai, Kalina Campus offers Diploma in Hindustani Classical Vocal/ Light Vocal/ Sitar/ Tabla for class 10th pass outs. However, I am not sure about such institutes in Delhi/NCR location.
For more colleges, click below
https://www.shiksha.com/arts-fine-visual-performing/music/colleges/diploma-courses-india.