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 geometry, or a random puzzle.

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021

Advent calendar 2020


List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2024