The five numbers are each paired with one of the five numbers (each number used once). The larger number of each pair is then divided by the smaller, giving five integer answers. What is the difference between the smallest and the largest of the five integer answers?
Select one option, then click Submit.
96
86
76
66
56
Select an option, then submit.
Sign in or create an account to reveal answers, view the solution, and save your progress. Create a free account to unlock practice and keep track of your work.
Intermediate Mathematical Challenge 2026 (2026)
One puzzle per day. Cryptarithm, Magic Square, Summit. No sign-up required to play.
Play daily puzzle →Interactive problems and curated lessons—water pouring, magic squares, knight's tour, and more.
Browse library →See how you rank. Top solvers by problems solved correctly. Sign in to climb the ranks.
View leaderboard →Intermediate Mathematical Challenge 2026 (2026)