16 October 2023

• curprev 11:5711:57, 16 October 2023 Zekemath talk contribs m 2,944 bytes +46 →Solution

24 June 2021

• curprev 19:4419:44, 24 June 2021 Hh99754539 talk contribs 2,898 bytes +640 Added a solution

30 November 2020

• curprev 00:5400:54, 30 November 2020 Zoeyjii talk contribs 2,258 bytes −1 →Solution 2

25 October 2020

• curprev 14:0214:02, 25 October 2020 Shadow-18 talk contribs 2,259 bytes +12 →Solution 2
• curprev 13:5413:54, 25 October 2020 Shadow-18 talk contribs m 2,247 bytes +785 →Solution 2

16 April 2012

• curprev 05:5705:57, 16 April 2012 1=2 talk contribs m 1,462 bytes +13 No edit summary

14 June 2009

• curprev 09:1909:19, 14 June 2009 5849206328x talk contribs 1,449 bytes +1,449 Created page with '==Problem== Every time these two wheels are spun, two numbers are selected by the pointers. What is the probability that the sum of the two selected numbers is even? <math>\te…'