mscroggs.co.uk
mscroggs.co.uk

subscribe

Puzzles

6 December

When 12345 is divided by today's number, the remainder is 205. When 6789 is divided by today's number, the remainder is 112.

Show answer

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 2024

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021


List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2025