Jain University conducts the Jain Entrance Test (JET) for admissions into various undergraduate programs, including those in the commerce stream. While specific sample papers for commerce background students may not be readily available online, you can prepare effectively by focusing on the key areas assessed in JET:

• English Language : Enhance your proficiency in grammar, vocabulary, and comprehension.

• Mathematics : Review fundamental concepts, especially those pertinent to commerce studies.

• Logical Reasoning : Practice problems that test analytical and critical thinking skills.

• General Knowledge : Stay updated with current events and general awareness topics.

To aid your preparation, consider the following steps:

1. Official Resources : Visit Jain University's official website or contact their admissions office to inquire about any available sample papers or recommended study materials.

2. Standardized Test Prep : Utilize sample papers from similar entrance exams, such as DU JAT or NPAT, which also focus on commerce-related subjects.

3. Reference Books : Consult preparatory books designed for undergraduate commerce entrance exams, which often include practice questions and mock tests.

4. Online Platforms : Explore educational websites and forums where students share resources and experiences related to entrance exam preparations.

Remember, consistent practice and a thorough understanding of the core subjects will significantly enhance your performance in the JET.

JET (https://www.quora.com/How-should-I-prepare-for-the-Jain-University-Entrance-Exam-for-a-BA-optional-English-journalism-and-psychology)