2 December

In a week (Monday 12:01 to Monday 12:01 a week later), how many times will the minute hand of an analogue clock point in the same direction as the hour hand?

Show answer

Tags: clocks, time


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


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


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