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Advent calendar 2016
23 December
All 2016 advent puzzles
~
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Today's number is the number of three digit numbers that are not three more than a multiple of 7.
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771
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numbers
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Most recent collections
Advent calendar 2025
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List of all puzzles
Tags
money
colouring
square roots
dice
speed
trigonometry
sequences
spheres
cards
3d shapes
floors
squares
time
indices
partitions
unit fractions
sum to infinity
expansions
tournaments
wordplay
coordinates
consecutive numbers
addition
dodecagons
integers
decahedra
differentiation
functions
complex numbers
shapes
combinatorics
digital products
area
elections
integration
geometry
angles
matrices
probability
lines
star numbers
the only crossnumber
christmas
axes
mean
lists
digits
range
books
crossnumbers
sets
division
numbers
prime factors
cube numbers
geometric mean
dominos
gerrymandering
neighbours
arrows
parabolas
scales
even numbers
menace
doubling
tiling
irreducible numbers
medians
ave
balancing
albgebra
cryptic crossnumbers
cubics
routes
triangle numbers
triangles
probabilty
pascal's triangle
circles
products
coins
prime numbers
chalkdust crossnumber
perimeter
palindromes
digital clocks
multiplaction squares
hexagons
algebra
ellipses
odd numbers
binary
people maths
tangents
perfect numbers
bases
dates
square grids
rugby
factorials
fractions
folding tube maps
remainders
chess
regular shapes
determinants
cryptic clues
rectangles
quadratics
advent
means
calculus
quadrilaterals
sums
2d shapes
logic
surds
proportion
xor
polynomials
symmetry
crosswords
multiplication
pentagons
factors
volume
polygons
powers
sport
grids
multiples
planes
chocolate
graphs
median
geometric means
taxicab geometry
percentages
consecutive integers
averages
shape
games
square numbers
number
clocks
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