A sample paper provides an overview of the exam pattern and types of questions but may not exactly match the difficulty level of the actual question paper. It serves as a useful guide for preparation but should not be considered the final standard.

Sample papers are designed to give a general idea of the exam pattern, question types, and difficulty level, but they are not always an exact match to the actual question paper. The real exam can be slightly easier or harder, and may include unexpected or twisted questions to test deeper understanding. So, while sample papers are helpful for practice and preparation, one should not rely on them completely to gauge the exact difficulty of the real exam.