please download and see the files attached.
that csv file has three sheets, are of three different exams.
each has same details viz. RoleNo. their responses and their final marks
i want a website where....
user enters, select his exams from dropdown, then he enters his seat no. gets his responses and marks.
he can enter several seat no. to view individual marks.
he must be tempted by tabs that say "pay rs. 50 and view highest marks of top candidates. get your rank in this list" - this should be editable by backend. if he clicks he lands on payment page, where he pays 50rs (ie $0.7) payment option like upi/card/paytm/netbanking might be there.
after he pays he can land on page that is sorted ascending by marks. there should be buttons like "view candidates having mark more than 80" "..more than 90" "top 100" "top 200" and options for percentiles and graphical representation of data. thats enough for now. will put more features next.
i will buy domain and webspace on my own and you have to give me source code and guidance how to deploy that. i want source code as I want to keep developing it further. code must be intelligible with comments, be it easy to understand.