mscroggs.co.uk
mscroggs.co.uk
Click here to win prizes by solving the mscroggs.co.uk puzzle Advent calendar.
Click here to win prizes by solving the mscroggs.co.uk puzzle Advent calendar.

subscribe

Advent calendar 2019

17 December

Eve picks a three digit number then reverses its digits to make a second number. The second number is larger than her original number.
Eve adds her two numbers together; the result is 584. What was Eve's original number?

Show answer

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2019

Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

Sunday Afternoon Maths LXVI

Cryptic crossnumber #2

List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2020