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Advent calendar 2016
18 December
All 2016 advent puzzles
~
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The smallest number whose sum of digits is 25.
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numbers
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digits
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▼ show ▼
▲ hide ▲
Most recent collections
Advent calendar 2023
Advent calendar 2022
Advent calendar 2021
Advent calendar 2020
List of all puzzles
Tags
consecutive integers
albgebra
geometry
ellipses
dodecagons
polynomials
scales
parabolas
matrices
tournaments
advent
cube numbers
2d shapes
binary
triangles
multiplication
odd numbers
indices
geometric mean
quadrilaterals
colouring
3d shapes
chocolate
surds
determinants
star numbers
percentages
routes
perfect numbers
consecutive numbers
sport
numbers
median
triangle numbers
differentiation
planes
calculus
factors
gerrymandering
decahedra
circles
algebra
spheres
symmetry
money
bases
range
tiling
taxicab geometry
chalkdust crossnumber
floors
crosswords
digital products
regular shapes
coordinates
lines
irreducible numbers
axes
trigonometry
crossnumbers
people maths
averages
rectangles
polygons
elections
chess
fractions
perimeter
products
grids
coins
even numbers
integers
square roots
dice
hexagons
volume
sequences
functions
probabilty
doubling
integration
complex numbers
shapes
geometric means
prime numbers
balancing
clocks
mean
arrows
addition
pentagons
palindromes
sets
books
cubics
multiples
number
squares
dominos
games
wordplay
factorials
cryptic clues
crossnumber
ave
logic
partitions
graphs
sums
digits
area
folding tube maps
digital clocks
menace
probability
the only crossnumber
sum to infinity
dates
speed
square numbers
quadratics
angles
proportion
combinatorics
cards
cryptic crossnumbers
time
expansions
tangents
remainders
shape
means
pascal's triangle
christmas
unit fractions
division
rugby
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