We Solve Problems
Problems
Categories
F.A.Q.
Sign In
Sign Up
Sign Up
After
login
you will be able to create your own lists of problems.
Problems
All
Problems
Algebra and arithmetic
Number systems
Decimal number system
Sort
Created ⇧
Created ⇩
Age ⇧
Age ⇩
Difficulty ⇧
Difficulty ⇩
Age
Difficulty
Clear filters
Found: 51
Problem #PRU-35615
Problems
Algebra and arithmetic
Number systems
Decimal number system
Number theory. Divisibility
Division with remainders. Arithmetic of remainders
Division with remainder
Methods
Pigeonhole principle
Pigeonhole principle (other)
12–14
4.0
Reception pupil Peter knows only the number 1. Prove that he can write a number divisible by 2001.
«
←
3
4
5
6
→
»