mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2022

23 December

How many numbers are there between 100 and 1000 that contain no 0, 1, 2, 3, or 4?

Show answer

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2025

Advent calendar 2024

Advent calendar 2023

Advent calendar 2022


List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2026