From Edulete Technologies LLP "Edulete is a competitive exam preparation product created with the intention of improving learning outcomes by tapping into key factors of human psychology which can augment learning. Our app is designed to help you participate in gamified tests / quizzes and compete against India’s best students We curate & host quizzes across educational (IIT JEE, CAT, UPSC, CLAT, CBSE, GMAT etc.) as well as non-educational (IQ, Sports Trivia, GK, Movies etc.) topics in a variety of formats"
The best way to prepare for this exam is by taking coaching classes that will help in the preparation process. These coaching classes can be taken online or offline as per your convenience and budget. There are new age ed-tech companies which provide free content to students, some also enable students to win rewards for their performance on tests (www.edulete.in)