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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
1655 Number Spotting Susan Denham Yes C 15
1654 Tricky Cards Bob Walker Yes C 9
1653 Cut-Free Susan Denham Yes C 35
1652 A Colourful Lamp Adrian Somerfield Yes C 83
1651 Four-Digit Numbers Richard England Yes C 30
1650 Some Prime Magic Gwyn Owen Yes C 27
1649 Draw Conclusions Bob Walker Yes C 24
1648 Enigmarred Susan Denham Yes C 31
1647 Fifth-Division Clincher Gwyn Owen Yes C 19
1646 All Lined Up Bob Walker Yes C 63
1645 Neighbourhood Watch Susan Denham Yes C 78
1644 Same Goal Average Richard England Yes C 16
1643 Divisibility Test Roger Schofield Yes C 31
1642 Triangular Quartet Gwyn Owen Yes C 37
1641 3 x 3 = 1 Bob Walker Yes C 108
1640 Four-cast Susan Denham Yes C 44
1639 Square Clocks Adrian Somerfield Yes C 130
1638 Same Five Digits Richard England Yes C 19
1637 In-laws Susan Denham Yes C 10
1636 Risky Business Bob Walker Yes C 12
1635 Marty's Date Gwyn Owen Yes C 30
1634 Symphonic Buttons Adrian Somerfield Yes C 15
1633 Same Perfect Square Richard England Yes C 55
1632 Foiled By A Fold Susan Denham Yes C 11
1631 Joe's Pyramid Bob Walker Yes C 31