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Advent calendar 2016
24 December
All 2016 advent puzzles
~
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Today's number is 191 more than one of the other answers and 100 less than another of the answers.
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319
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numbers
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chalkdust crossnumber
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Archive
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Most recent collections
Advent calendar 2025
Advent calendar 2024
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List of all puzzles
Tags
multiplication
perfect numbers
calculus
ave
differentiation
neighbours
odd numbers
bases
shape
surds
numbers
dates
colouring
products
perimeter
geometry
probabilty
volume
median
remainders
partitions
sum to infinity
2d shapes
arrows
taxicab geometry
lines
division
triangles
the only crossnumber
square numbers
expansions
folding tube maps
crosswords
quadratics
sport
consecutive integers
time
gerrymandering
3d shapes
albgebra
christmas
balancing
geometric mean
logic
regular shapes
wordplay
number
scales
determinants
dodecagons
unit fractions
angles
chess
digits
algebra
prime numbers
clocks
rectangles
parabolas
proportion
integration
symmetry
cube numbers
pentagons
chocolate
cards
graphs
spheres
sets
circles
digital products
medians
money
integers
axes
planes
chalkdust crossnumber
functions
polygons
ellipses
even numbers
tiling
coins
grids
pascal's triangle
hexagons
cryptic clues
sequences
decahedra
floors
area
means
averages
binary
factors
palindromes
books
cryptic crossnumbers
probability
irreducible numbers
geometric means
star numbers
powers
speed
multiplaction squares
squares
lists
square grids
dominos
people maths
prime factors
square roots
xor
multiples
factorials
doubling
cubics
trigonometry
polynomials
menace
range
shapes
rugby
routes
tournaments
triangle numbers
coordinates
dice
crossnumbers
quadrilaterals
games
combinatorics
advent
tangents
mean
digital clocks
addition
elections
indices
matrices
percentages
complex numbers
consecutive numbers
sums
fractions
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