WAEC (WASSCE) Mathematics · Number and Numeration
Modular arithmetic: WAEC Mathematics Past Questions and Answers
What the WAEC syllabus covers in Modular arithmetic
Our summary: Working with remainders after division, like days of the week or hours on a clock.
- Concept of modulo arithmetic
- Addition, subtraction, and multiplication operations in modulo arithmetic
- Application to daily life
Syllabus content © The West African Examinations Council (WASSCE (harmonised West African syllabus)).
WAEC (WASSCE) Mathematics questions on Modular arithmetic
- WAEC 2022Evaluate 23 x 54 (mod 7)
- WAEC 2021The circumference of a circular track is 9km. A cyclist rides round it a number of times and stops after covering a distance of 302km. How far is the cyclist…
- WAEC 2020Find the least value of x which satisfies the equation 4x = 7(mod 9)
- WAEC 2019If 7 + y = 4 (mod 8), find the least value of y, 10 y 30
- WAEC 2018If 3x ^o 4(mod 5), find the least value of x
- WAEC 2016If 20(mod 9) is equivalent to y(mod 6), find y.
- WAEC 2015If X: 2 d- x d- 19; X integer and 7 + x = 4 (mod 9), find the highest value of x
- WAEC 2014In what modulus is it true that 9 + 8 = 5?
Years with Modular arithmetic questions in DeeepSolve's question bank
From the past questions DeeepSolve holds, not a count of everything the exam body has set.
- 2022
- 2021
- 2020
- 2019
- 2018
- 2016
- 2015
- 2014