Career

First is to get a degree, which of 3 years.You can apply in NCHMCT which is national level exam for HM in 2017.
Chefs as a career are the most skilled cooks in a professional kitchen. Their tasks include preparing food, managing the cooking staff, training the cooking staff and ordering food supplies.
This career often requires professionals to work evenings, weekends and holidays. Because every meal is an evaluation of their skills, chefs can find the job to be quite stressful at times. For this same reason, however, the work can also be very rewarding, particularly to those chefs who develop reputations for creative, high-quality meals.

There is a difference between IT and ICT and Its simple as a piece of Cake.
In IT the word I relates to Information that is in forms of ZEROs and ONE, binary so every subset of IT that is Infrastructure (network, server), Information System (application, databases), Information Security (access control, firewalls)are all deals with data in the form of Binary. In short its all about binary data.
In ICT , I relates to Information which can be analog or binary and Communication relates to devices which sends and receive signals, Its all about device technologies which communicate with each other such as radios with station, mobile with tower, TV with the help of decoder, even satellites. Its all about transmission services.

Hi Kunal,
For a career in banking go for commerce stream. After 12th you can go for B.Com, B.Com (H), B.Com (Professional), Integrated/ dual B.Com-M.Com, Integrated/ dual B.Com-MBA, etc. All these courses will prepare you for a career in banking.
For jobs in public sector banks you need to give exams and for private sector banks you can get a job through exams as well as campus placements too.
Many private sector banks like ICICI, AXIS, HDFC etc visit campuses of many private universities for campus placement. Not only this some universities also offer placement assistance to students by giving them special training for the placement drives as well as exams of public sector banks. Some universities even offer scholarships to students enrolled for above mentioned courses subject to fulfillment of scholarship criteria.
Good luck.