mscroggs.co.uk
mscroggs.co.uk

subscribe

Puzzles

7 December

In September, my puzzle appeared as Alex Bellos's Monday Puzzle. The puzzle asked what the highest rugby score was which can only be made with one combination of kicks, tries and converted tries.
What is the highest rugby score which can be made with 101 different combinations of kicks, tries and converted tries?

Rugby scores

In a rugby (union) match, 3 point are scored for a kick, 5 for a try and 7 for a converted try. This scoring system means that some total scores can be achieved in different combinations, while others can be achieved in only one way.
For example, 14 can be scored in two ways (three kicks and a try; or two converted tries), while 8 can only be achieved in one way (try and a kick).
What is the highest score which can only be made in one way?
What is the highest score which can be made in two ways?

Show answer & extension

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

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

Archive

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