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