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New Scientist Enigma Questions

This is a section where the enigma questions set in the magazine New Scientist will be published. New Scientist is published weekly and so there should be a new question posted up weekly. Each publication includes the answer to a previous enigma question, usually 6 weeks previous. Therefore, if that question is unanswered on here, the answer will be posted up.

Enigma Statistics

Total Enigmas Answered Total Responses
407 100 % 8252

Recent Questions [Browse]

Number Title Author Answered Responses
1705 Not Deducible Richard England Yes C 59
1704 Joe's Triangle Bob Walker Yes C 21
1703 G&Ts All Round Gwyn Owen Yes C 34
1702 All The Sixes Ian Kay Yes C 30
1701 Lit Up Susan Denham Yes C 37
1700 Polymagic Bob Walker Yes C 18
1699 Double Time Gwyn Owen Yes C 11
1698 The Pied Piper Adrian Somerfield Yes C 22
1697 Binary Palindrome Ian Kay Yes C 26
1696 Leftovers Richard England Yes C 8
1695 Odd One Out Susan Denham Yes C 12
1694 The Town Clock Prank Ian Kay Yes C 14
1693 Inseparable Richard England Yes C 53
1692 Key Factors Susan Denham Yes C 16
1691 Factory Parts Gwyn Owen Yes C 22
1690 Dolly The Sheep Adrian Somerfield Yes C 11
1689 What's My Number? Ian Kay Yes C 20
1688 Eight Prime Factors Richard England Yes C 16
1687 Predictive Powers Susan Denham Yes C 23
1686 Squaring The Circle Ian Kay Yes C 58
1685 A Noted Eccentric Gwyn Owen Yes C 10
1684 In The Fold Susan Denham Yes C 68
1683 Lottery Numbers Ian Kay Yes C 54
1682 The Monkey's Paw Adrian Somerfield Yes C 89
1681 Twins Divide Gwyn Owen Yes C 38