Panjab University

You can go for Bachelor of Hotel Management and Catering Technology or Bachelor of Tourism and Travel Management. The duration for both is 4-years. Eligibility: Through PUTHAT Entrance test candidates who have passed 10+2 examination in any stream from recognised boards with minimum 50% of marks, and English as one of the compulsory subjects.

Right now the forms are not available. Please review the official site of Panjab University for further notifications.

Yes, you have to give PU-CET exam which includes mathematics paper.

The eligibility for the admission in B.Sc Maths honors is based on CET rank.
The following is the link for the form https://cetug.puchd.ac.in/.

No University itself don't offer the course!
Actually there is a college sector 10! Under PU
That is specially for the Arch.

Yes, of course, you can get admission in maths hons in Delhi University at least and other state Universities too. There may a little deduction in your percentage though while calculating for best 4.

Last date for registration: April 06, 2018 (Friday)
Last date for submission of fee: April 09, 2018 (Monday)
Date of entrance test is 29th April 2018please check the link: https://cetug.puchd.ac.in/importantdates.php.

Yes, by clearing common entrance test. Following are the link of the form:
https://cetug.puchd.ac.in/

For the admission in B.Sc math Hons+computing, you have clear CET test. Your admission will be based on CET rank.

The admission in B.Sc. Chemistry honours is done through 10+2 PassCommon Entrance Test.