A maths science student can do what more except engineering I have not done good in JEE mains so what else can I do ex.- hotel management

You could consider a lot of options when it comes to doing things after your class 12th other than going in for engineering through jee:

BBA - Bachelor of Business Administration



MBA - Master of Business Administration



Marketing Management



Finance Management



Human Resource Management



International Business Management



Operation Management



Event Management

• Retail Management

Law Courses



Animation & Multimedia



Fashion Technology



Visual arts



Literary arts



Performing arts



Aviation & Hospitality Management



Hotel Management & Catering



Mass communication



Languages

There are many career options other than engineering

Merchant navy

BCA

Law

Bba

Bsc in any subject

Bsc in nautical science

Or drop a year and prepare again