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Advent calendar 2015
9 December
All 2015 advent puzzles
~
More information
You start at A and are allowed to move either to the right or upwards.
How many different routes are there to get from A to B?
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792
Tags:
routes
,
taxicab geometry
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Most recent collections
Advent calendar 2024
Advent calendar 2023
Advent calendar 2022
Advent calendar 2021
List of all puzzles
Tags
advent
dates
geometric mean
crossnumbers
coins
area
partitions
unit fractions
ave
elections
sums
digital products
speed
consecutive integers
tiling
arrows
floors
square grids
bases
mean
books
integration
chocolate
division
wordplay
tangents
crosswords
quadrilaterals
sets
pentagons
people maths
numbers grids
indices
differentiation
multiples
trigonometry
cryptic crossnumbers
geometric means
probabilty
probability
hexagons
expansions
cryptic clues
surds
square numbers
time
cube numbers
quadratics
chalkdust crossnumber
the only crossnumber
prime numbers
circles
factors
cubics
menace
even numbers
addition
fractions
matrices
digital clocks
axes
algebra
products
balancing
rectangles
routes
sequences
percentages
taxicab geometry
christmas
neighbours
pascal's triangle
binary
functions
triangles
sport
volume
lines
determinants
clocks
numbers
geometry
logic
medians
integers
dice
perfect numbers
complex numbers
sum to infinity
digits
parabolas
irreducible numbers
2d shapes
star numbers
angles
multiplication
shapes
colouring
doubling
folding tube maps
games
powers
ellipses
coordinates
cards
regular shapes
triangle numbers
chess
decahedra
median
polynomials
spheres
dodecagons
squares
polygons
planes
factorials
proportion
albgebra
3d shapes
scales
dominos
consecutive numbers
symmetry
graphs
averages
range
combinatorics
means
gerrymandering
shape
calculus
square roots
odd numbers
grids
money
tournaments
remainders
number
rugby
perimeter
palindromes
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