Entrance exams usually form a precondition for admission into various undergraduate and postgraduate courses, especially the more competitive courses like business administration, law, and engineering. For example, BBA FIA and BSc LLB require entrance tests like DU JAT (which is now CUET) and CLAT respectively. Similarly, aeronautical engineering may have entrance tests of JEE Main or other related tests. The examinations are used to assess the applicant's aptitude, subject knowledge, and ability to reason within the set limits to meet the standards of an academic institution. Some universities hold entrance tests whereas others have their own merit-based admissions.
Not all institutions require entrance exams. In some colleges, students are admitted based on their performance in board exams, extracurricular achievements, or direct admissions under management quotas. Private universities may provide other entry options, like interviews or internal assessments, in lieu of entrance exams. Therefore, whether or not an entrance exam is required depends on the course, university, and country, and should be verified against specific admission criteria before applying.