An entrance exam is a standardized test that students must take to gain admission to a specific educational institution, such as a college or university. These exams assess a student's knowledge and skills in various subjects, including mathematics, reading, and writing. The results help schools determine whether a student is prepared for the academic challenges ahead. Many countries have their own types of entrance exams, such as the SAT in the United States or the JEE in India. These exams can play a crucial role in a student's educational journey, influencing their opportunities for higher education and future careers.