This app is made for class 9 students who studied under WBBSE Board. Here you will find all math problems solution from the text book Ganit Praksh Class IX. This application is completely free to use. All the content are in English version. So this application will be very helpful for English Medium students. Also this application works in offline. ----------------------------------------------------------- If you face any kind of problem or you found any wrong answer please contact with us at [email protected].