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Showing below up to 50 results in range #51 to #100.

51. Pizza split (00:51, 25 November 2010)
52. Patriotic chameleons (09:40, 1 December 2010)
53. Detective Merlin (12:09, 2 December 2010)
54. Fruit boxes (13:45, 14 December 2010)
55. Chests of logic (10:30, 29 January 2011)
56. Monty Hall problem (09:36, 14 February 2011)
57. Monk's walk (05:40, 5 May 2011)
58. Hotel change (16:02, 20 July 2011)
59. Five digits and one (16:09, 20 July 2011)
60. Lying monkey (16:13, 20 July 2011)
61. Sum of product and sum (17:24, 8 September 2011)
62. Seven elevators (16:56, 11 January 2012)
63. Celcius vs. Fahrenheit (11:36, 13 June 2012)
64. Cryptarithmetic (09:40, 19 August 2012)
65. Sum ratio (17:20, 25 November 2012)
66. Die Hard III (14:07, 16 March 2013)
67. High school play (14:17, 16 March 2013)
68. Fat travelers (14:36, 16 March 2013)
69. Gem thief (14:37, 16 March 2013)
70. Cannibals and missionaries (14:44, 16 March 2013)
71. Coin game (14:50, 16 March 2013)
72. Chests of logic 4 (15:05, 16 March 2013)
73. Let's make another deal (15:09, 16 March 2013)
74. Tommy's snack (15:10, 16 March 2013)
75. Quarter cover (13:01, 17 March 2013)
76. Milk and coffee (19:22, 11 May 2013)
77. Prisoners in red hats (19:27, 11 May 2013)
78. Sharing water (16:17, 29 June 2013)
79. Three sons (13:41, 30 June 2013)
80. Ten bags of gold (13:45, 30 June 2013)
81. Eight options with six sides (14:30, 30 June 2013)
82. Multiple locks (22:28, 3 July 2013)
83. Fair biased coin (14:28, 6 July 2013)
84. Wrong clocks (14:41, 6 July 2013)
85. Poppy party pizza (20:45, 6 July 2013)
86. Nine weights (09:45, 7 July 2013)
87. Six weights (09:47, 7 July 2013)
88. Harry Potter and the hall of 100 doors (10:08, 7 July 2013)
89. Checkerboard cut-up (07:50, 9 July 2013)
90. Blind unshuffle (07:51, 9 July 2013)
91. Streaky dice (16:10, 11 July 2013)
92. Magic coin (10:32, 13 July 2013)
93. Round trip winds (10:35, 13 July 2013)
94. Lean meat (10:36, 13 July 2013)
95. Fuses (10:51, 13 July 2013)
96. Probably not transitive (19:59, 13 July 2013)
97. Checkerboard and dominoes (17:08, 14 July 2013)
98. Girl, boy and dog (19:08, 14 July 2013)
99. Dice stack (19:09, 14 July 2013)
100. Ten thieves (19:17, 14 July 2013)