9th Grade Congruence Relations Quizzes, Questions & Answers

9th Grade

Top Trending Congruence Relations Quizzes

Congruence isn’t just a new way of writing remainders—it comes with powerful properties! In this quiz, you’ll test how congruence works with addition, multiplication, and equivalence rules, and discover why it...

Questions: 10 | Attempts: 17 | Last updated: Dec 9, 2025

Sample Question
If a ≡ b (mod n), then which is always true?

A - b is divisible by a:

A + b is divisible by n:

A × b is divisible by n:

A - b is divisible by n:

Basics of Congruence

Basics Of Congruence

What does it mean when two numbers are “congruent” to each other? In this quiz, you’ll explore the idea of congruence, practice writing and checking statements like a ≡ b (mod n), and see how simple it is...

Questions: 10 | Attempts: 11 | Last updated: Dec 9, 2025

Sample Question
Which statement is true?

17 ≡ 1 (mod 7)

17 ≡ 3 (mod 7)

17 ≡ 2 (mod 7)

17 ≡ 4 (mod 7)

Linear Congruence Quiz: Solve Modular Equations

Linear congruences may look basic, but they lead to some interesting number patterns. This quiz shows how these equations work when you solve them using modulo and how the answers fit into neat, repeating cycles. As you move...

Questions: 20 | Attempts: 11 | Last updated: Dec 16, 2025

Sample Question
What is the last digit of 7^23?

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3

7

9

Recent Congruence Relations Quizzes

Modular Arithmetic Quiz: Explore Congruence Concepts

Ever notice how numbers seem to loop back on themselves? This quiz takes you into modular arithmetic, where remainders create patterns that repeat in surprising ways. You’ll compare values, spot cycles, and see how...

Questions: 20 | Attempts: 10 | Last updated: Dec 16, 2025

Sample Question
When 25 is divided by 6, what is the remainder?

1

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4

TCS Touchstone Simulation Test-1

TCS TouchStone Simulation Test-1

The TCS TouchStone Simulation Test-1 assesses skills in mathematics, logic, and problem-solving through a series of challenging questions. It simulates real-world scenarios requiring analytical thinking and decision-making, ideal...

Questions: 50 | Attempts: 522 | Last updated: Mar 18, 2025

Sample Question
Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The minimum value of n1(P) over all configurations P of 5 points in the plane in general position (.i.e no three points in P lie on a line) is

3

5

2

4