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Ducks in a pond (in Probability) Rating: 5.00
Posted on 2023-01-24 by Jer (No Solution Yet, 17 Comments)
Simultaneous Settlement VII (in Just Math) Rating: 5.00
Posted on 2023-01-08 by K Sengupta (Solution Posted, 5 Comments)
Lynch-Bell numbers (in Numbers) Rating: 5.00
Water in the Cup (in Science) Rating: 5.00
Posted on 2023-01-04 by K Sengupta (Solution Posted, 5 Comments)
Semiprimes and Emirps (in Numbers) Rating: 5.00
Posted on 2023-01-14 by K Sengupta (Solution Posted, 5 Comments)
Three digits (in Numbers) Rating: 5.00
Posted on 2023-01-10 by Math Man (No Solution Yet, 3 Comments)
Semiprime times (in Numbers) Rating: 5.00
Posted on 2023-01-29 by K Sengupta (No Solution Yet, 1 Comments)
Pandigital Product Crossed Square Poser (in Numbers) Rating: 5.00
Posted on 2023-01-06 by K Sengupta (Solution Posted, 18 Comments)
Value Validation (in Just Math) Rating: 5.00
Posted on 2023-01-18 by K Sengupta (Solution Posted, 2 Comments)
Minimum Integer from Last 2 Digits Puzzle (in Numbers) Rating: 5.00
Posted on 2023-01-20 by K Sengupta (Solution Posted, 2 Comments)
Alphametic Quickie (in Numbers) Rating: 5.00
Posted on 2023-01-09 by K Sengupta (Solution Posted, 4 Comments)
Elevator Ride Resolution (in Weights and Scales)
Posted on 2023-01-28 by K Sengupta (Solution Posted, 1 Comments)
Narcissistic minus 1: Cerossistic (in Numbers) Rating: 5.00
Posted on 2023-01-05 by K Sengupta (Solution Posted, 4 Comments)
Countries of the World II (in Cryptography) Rating: 5.00
Posted on 2023-01-11 by K Sengupta (Solution Posted, 2 Comments)
Four Points in a Square (in Probability) Rating: 5.00
Posted on 2023-01-12 by K Sengupta (No Solution Yet, 10 Comments)
Change the First Digit, Get Two Primes (in Numbers) Rating: 5.00
Posted on 2023-01-19 by K Sengupta (Solution Posted, 2 Comments)
Absolute Crossed Perfect Square Surmise (in Numbers) Rating: 5.00
Posted on 2023-01-15 by K Sengupta (Solution Posted, 2 Comments)
Number Division and Remainder Nuance (in Numbers) Rating: 5.00
Posted on 2023-01-07 by K Sengupta (Solution Posted, 2 Comments)
Beheading Something and Leaving the Same Thing (in Word Problems) Rating: 5.00
Posted on 2023-01-25 by K Sengupta (Solution Posted, 3 Comments)
Provisory Pairs (in Numbers) Rating: 5.00
Posted on 2023-01-21 by K Sengupta (Solution Posted, 2 Comments)

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