Problems solved: 21

Area of triangle	Divisibility by 4	5 instead of 1
Not your business	Weird equation	Function
Relatively prime with 2020	Square multiples of 24	2+1
One three-digit number	Money date	2020 digit
Digital Cubes	Random answer	2020 Palindromes
Sum of four	Numbers ratio	Test
Cubical squares	Tommorow's day	Temirlan's cake

Games

Under construction