Advent calendar 2020

10 December

Today's number is the smallest multiple of 24 whose digits add up to 24.

Show answer


Show me a random puzzle
 Most recent collections 

Advent calendar 2020

Advent calendar 2019

Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

List of all puzzles


factors 3d shapes surds addition fractions star numbers square numbers money routes taxicab geometry chalkdust crossnumber multiples parabolas sum to infinity the only crossnumber chess ave scales doubling hexagons time median circles elections pascal's triangle sums gerrymandering squares palindromes calculus odd numbers digital clocks sport cube numbers angles wordplay triangle numbers triangles sequences number rectangles books trigonometry christmas spheres partitions crossnumbers clocks folding tube maps differentiation dates logic chocolate crosswords geometry square roots cryptic clues integration combinatorics range functions numbers quadrilaterals coordinates regular shapes people maths factorials remainders arrows dodecagons 2d shapes division lines probabilty digits unit fractions menace floors algebra planes indices tiling colouring irreducible numbers perfect numbers ellipses mean prime numbers means speed advent polygons bases perimeter games multiplication proportion complex numbers probability integers grids dice symmetry cryptic crossnumbers cards graphs averages percentages volume rugby dominos shape quadratics shapes crossnumber coins products area balancing


Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2021