A passbook for Rajasthan Board Class 12th is an educational application for students of Class 12th who are studying in the Rajasthan Board School Education System. This application is useful for the students as it has the complete solution of the questions and answers. It provides the complete answers and solutions to all the questions and solutions to all the subjects in the Class 12th book. 

It has been developed to provide all the necessary information to the students in the easiest and most effective way. The solution has been provided in the form of questions and answers. It is an offline application and the students can use this app at any time and anywhere. The app has been designed to work on all mobile devices.