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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 2023
Advent calendar 2022
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List of all puzzles
Tags
christmas
cryptic clues
mean
complex numbers
volume
taxicab geometry
surds
median
multiplication
folding tube maps
bases
digital products
elections
prime numbers
tournaments
logic
sport
star numbers
range
spheres
combinatorics
percentages
dice
graphs
rectangles
averages
geometric mean
cryptic crossnumbers
lines
shape
fractions
angles
digital clocks
numbers
partitions
unit fractions
cards
regular shapes
grids
expansions
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speed
scales
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algebra
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planes
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2d shapes
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binary
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clocks
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even numbers
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wordplay
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division
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ave
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menace
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sum to infinity
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