Diploma

Hello Faizan,
Yes indeed provided your Diploma is from a recognised institution.
Best wishes to you.

Bachelor's Degree in Hotel Management. As you can even do any PG if you wish to proceed.

Hello Chittibabu,
Of course yes. With such good marks in Diploma, even though it is in mechanical engineering, you can definitely apply for graduation in Aeronautical Engineering. However I will like to advise you that as per my opinion mechanical engineering will be better for you than aeronautical

Go to the site of the institution, you will get the idea that what is the eligibility for the admission.

Yes definitely you can apply follow this link
https://www.shiksha.com/mass-communication-media/journalism/colleges/diploma-courses-Mumbai-all.

Kindly follow this link
https://www.shiksha.com/college/guru-nanak-institute-of-hotel-management-sodepur-Kolkata-34146.

https://www.naemd.com/event-management-courses-institutes-india-admission-process.htm
It will give you more information
Thanks.

https://www.shiksha.com/mba/course/post-graduate-diploma-in-event-management-impact-institute-of-event-management-iiem-delhi-south-ex-1-239620
Please check above link.
Thanks.

Graduation in one year after Diploma is not possible. If some one is offering such type of courses are not valid for employment and higher education purpose.