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Puzzles
Showing puzzles tagged "planes".
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2 December
All 2016 advent puzzles
~
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What is the maximum number of lines that can be formed by the intersection of 30 planes?
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435
Tags:
lines
,
planes
,
geometry
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sum to infinity
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Archive
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Most recent collections
Advent calendar 2023
Advent calendar 2022
Advent calendar 2021
Advent calendar 2020
List of all puzzles
Tags
symmetry
probability
geometric means
cryptic clues
crossnumber
averages
combinatorics
dates
christmas
matrices
3d shapes
scales
integration
time
hexagons
colouring
perfect numbers
cube numbers
cryptic crossnumbers
prime numbers
consecutive numbers
regular shapes
cubics
lines
shapes
median
palindromes
star numbers
polygons
grids
tournaments
crossnumbers
squares
balancing
ave
functions
percentages
rugby
axes
square roots
graphs
geometric mean
digital products
means
wordplay
perimeter
probabilty
addition
surds
sum to infinity
number
shape
money
partitions
books
crosswords
factorials
coins
gerrymandering
calculus
chess
algebra
advent
arrows
games
dodecagons
unit fractions
digital clocks
square numbers
planes
tangents
determinants
trigonometry
polynomials
elections
menace
quadratics
division
sets
cards
pascal's triangle
speed
integers
rectangles
products
numbers
albgebra
decahedra
clocks
pentagons
2d shapes
mean
area
sequences
complex numbers
floors
angles
triangles
geometry
multiples
quadrilaterals
routes
doubling
ellipses
indices
range
differentiation
expansions
triangle numbers
odd numbers
binary
factors
spheres
people maths
chalkdust crossnumber
digits
sums
tiling
folding tube maps
the only crossnumber
irreducible numbers
logic
coordinates
proportion
consecutive integers
bases
dominos
even numbers
chocolate
parabolas
sport
remainders
dice
volume
circles
taxicab geometry
multiplication
fractions
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