4. Congruences
Modular Arithmetic — Quiz
Test your understanding of modular arithmetic with 5 practice questions.
Practice Questions
Question 1
What is the remainder when $37$ is divided by $5$?
Question 2
Which congruence is true?
Question 3
What is $(8+9) \bmod 5$?
Question 4
What is $(6 \cdot 7) \bmod 4$?
Question 5
If it is $3$ PM now, what time will it be after $10$ hours?