mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2016

15 December

A book has 386 pages. What do the page numbers on the two middle pages add up to?
Tags: numbers

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021

Advent calendar 2020


List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2024