mscroggs.co.uk
mscroggs.co.uk

subscribe

Puzzles

24 December

Today's number is the largest possible remainder which can be obtained when dividing one of the answers in this advent calendar by another answer smaller than it (not including today's answer!).

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2019

Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

Sunday Afternoon Maths LXVI

Cryptic crossnumber #2

List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2020