mscroggs.co.uk
mscroggs.co.uk

subscribe

Puzzles

Pole position

Two poles stand vertically on level ground. One is 10 feet tall, the other 15 feet tall. If a line is drawn from the top of each pole to the bottom of the other, the two lines intersect at a point 6 feet above the ground. What's the distance between the poles?

Show answer & extension

If you enjoyed this puzzle, check out Sunday Afternoon Maths I,
puzzles about 2d shapes, or a random puzzle.

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2025

Advent calendar 2024

Advent calendar 2023

Advent calendar 2022


List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2026