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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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Most recent collections
Advent calendar 2024
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List of all puzzles
Tags
tiling
sport
symmetry
balancing
irreducible numbers
ave
wordplay
perfect numbers
quadratics
cards
range
squares
arrows
geometric mean
cryptic clues
square numbers
numbers
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binary
sequences
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planes
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prime numbers
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calculus
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books
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sums
people maths
games
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the only crossnumber
square grids
doubling
dice
functions
medians
christmas
partitions
elections
polygons
palindromes
clocks
folding tube maps
parabolas
angles
speed
volume
triangles
hexagons
surds
dodecagons
logic
geometric means
fractions
routes
digital products
addition
tournaments
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digital clocks
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spheres
unit fractions
neighbours
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scales
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polynomials
multiples
bases
coins
indices
lines
number
integers
crossnumber
gerrymandering
trigonometry
star numbers
products
expansions
sum to infinity
albgebra
pascal's triangle
tangents
division
colouring
remainders
quadrilaterals
ellipses
regular shapes
decahedra
rugby
factors
area
consecutive integers
crosswords
factorials
time
floors
grids
axes
powers
crossnumbers
cryptic crossnumbers
geometry
money
median
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square roots
determinants
consecutive numbers
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triangle numbers
coordinates
averages
perimeter
sets
probability
chalkdust crossnumber
integration
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3d shapes
pentagons
odd numbers
graphs
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