# Quiz 7 #### Which of the following statements about equivalence classes in modular arithmetic is true? * [x] All numbers in an equivalence class behave the same way under modular arithmetic * [ ] Equivalence classes are unique to mod 5 * [ ] Equivalence classes are infinite in number for any modulus * [ ] Equivalence classes are unrelated to remainders **Notes to Learners** Equivalence class means: all numbers in the group behave the same way under modular arithmetic. To learn more about it, you can follow the course [ECDSA Prerequisites](https://bsvblockchain.360learning.com/course/play/68dbb07606cfc0fb12dbac4d) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://hub.bsvblockchain.org/higher-learning/bsv-academy/bitcoin-primitives-digital-signatures/quiz/quiz-7.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.