Puzzles

New Scientist Enigma

Weekly maths puzzles from New Scientist, posted and solved here. 418 enigmas tracked, with the magazine’s answer appearing about six weeks after each question is set.

Browse puzzles

Total

418

Answered

97.6% 408

Responses

8,254

Recent puzzles

326–350 of 418

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418 enigmas · Page 14 of 17

1455
Deck Calendar Susan Denham Answered and confirmed
Answered 39
1454
Fourth Powers Richard England Answered and confirmed
Answered 24
1453
Thank Goodness It's Friday Susan Denham Answered and confirmed
Answered 6
1452
Crossed Lines Susan Denham Answered and confirmed
Answered 26
1451
Odds And Evens Richard England Answered and confirmed
Answered 11
1450
Triangular Dominoes Adrian Somerfield Answered and confirmed
Answered 15
1449
All In Order Susan Denham Answered and confirmed
Answered 22
1448
Birthday Magic Gwyn Owen Answered and confirmed
Answered 5
1447
Bonus Points Richard England Answered and confirmed
Answered 15
1446
Double Entendre Susan Denham Answered and confirmed
Answered 21
1445
Count In German Richard England Answered and confirmed
Answered 9
1444
Backslide Susan Denham Answered and confirmed
Answered 20
1443
Fantasy Century Richard England Answered and confirmed
Answered 13
1442
Seventy-five Albert Haddad Answered and confirmed
Answered 9
1441
The Missing Link Susan Denham Answered and confirmed
Answered 23
1440
Enigma Entries Richard England Answered and confirmed
Answered 4
1439
Ring Of Powers Adrian Somerfield Answered and confirmed
Answered 11
1438
Soccer Stats Susan Denham Answered and confirmed
Answered 2
1437
Two Squared Richard England Answered and confirmed
Answered 2
1436
One More Step Adrian Somerfield Answered and confirmed
Answered 6
1435
A Good Sign Susan Denham Answered and confirmed
Answered 6
1434
Triangular Triples Richard England Answered and confirmed
Answered 4
1433
A Cribbed Idea Susan Denham Answered and confirmed
Answered 10
1432
Roman And Arabic Richard England Answered and confirmed
Answered 2
1431
Patience Bob Walker Answered and confirmed
Answered 10

418 enigmas · Page 14 of 17