CBSE 10th

Candidates should satisfy the following eligibility criteria for 5 years Integrated Programme in Management of IIM Indore.
General and NC-OBC Category:
Minimum 60% in standard X/ SSC and standard XII/ HSC or equivalent examinations, Maximum 20 years of age as on July 31, 2018
SC, ST and PWD Category:
Minimum 55% in standard X/ SSC and standard XII/ HSC or equivalent examinations, Maximum 22 years of age as on July 31, 2018
Important points on Eligibility Criteria:
Candidates who are likely to complete standard XII/ HSC or equivalent by the end of June 30, 2018, can also apply, subject to meeting the eligibility criteria.
If selected, such candidates will be offered admission to the programme provisionally.
At the time of registration for the programme, such candidate must have to produce X and XII standard mark sheet (securing minimum marks I. e. 60% for General and NC-OBC or 55% for SC, ST and PwD) along with school leaving certificate/migration certificate, failing which the candidates provisional admission offer will stand cancelled.
The percentage of marks obtained by the candidate in X and XII Standard would be calculated based on the aggregate marks of all subjects that appear in the mark sheet/grade sheet, irrespective of the Boards regulation.
In case the candidates are awarded letter grades or grades points instead of marks, the conversion of grades to the percentage of marks would be based on the procedure certified by the Board/ Competent Authority explaining the method of conversion from where they have obtained the certificate. Applicants pursuing their X and/or XII standard from international schools affiliated to foreign boards like IGCSE (International General Certificate for Secondary Education) and IB (International Baccalaureate) can also apply.

Yes you can, as it's never late for doing anything in life. Eligibility criteria for hotel management course:
If you are thinking of making a career in hotel industry then there are certain criteria to be fulfilled.
Short Term Course: This is also referred to as a certificate courses. The duration of such certificate courses are from 6 months to one year. Students can pursue certificate courses in hotel management after completing their class 10th.
Diploma course: It is a bit in detail in comparison to certificate courses. A candidate must be at least 12th pass with minimum 40% marks having English as a compulsory subject.
Degree course: It's a Bachelor degree programme for candidates who have cleared 12th with a minimum of 50% marks. Many institutes may ask you to apply for an entrance test. Keeping the above mentioned fact in mind, choose a Certificate/ Diploma or degree in Hotel Management programme.
For more details visit-
https://www.cedp-edu.com/hotel-management-courses-career-options-salary-detailed-info/.