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Topics posted by jasen

 0 votes
 14 answers

Question: Arrange numbers to the equations, so if we turn the equations upside down, they are still right
By jasen, in New Logic/Math Puzzles
 Has best answer
 0 votes
 2 answers

Question: Replace letters with numbers 1 to 9, so the 3 operations are equals
By jasen, in New Logic/Math Puzzles
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 1 answer

Question: Arrange numbers and operators to the magic triangle
By jasen, in New Logic/Math Puzzles
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 1 vote
 6 answers

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 1 answer

Question: Reverse the order of 8 poisonous substances
By jasen, in New Logic/Math Puzzles
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 0 votes
 4 answers

Question: Interesting 3x3 table, to form a numbers of unique prime numbers
By jasen, in New Logic/Math Puzzles
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 5 answers

Question: Arrange the numbers 1 to 19 in the circles
By jasen, in New Logic/Math Puzzles
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 1 answer

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 2 answers

 1 vote
 2 answers

Question: Interesting pattern on 5x5 table which has unique properties
By jasen, in New Logic/Math Puzzles
 Awaiting best answer
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 0 answers

 0 votes
 2 answers

Question: How many spinable numbers are there from 0 to 99999 ?
By jasen, in New Logic/Math Puzzles
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 3 answers

Question: Star Puzzle : Determine which circles are True and which circles are False
By jasen, in New Logic/Math Puzzles
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 1 answer

Question: Guessing right number from 1 to 27, with 3 Yes/No/Maybe questions.
By jasen, in New Logic/Math Puzzles
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 3 answers

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 10 answers

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 1 answer

Question: multiply 2 palindrome alphametric to be a pandigital number
By jasen, in New Logic/Math Puzzles
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 1 answer

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 2 answers

Question: Traveler problem : Choosing right street between varying answers
By jasen, in New Logic/Math Puzzles
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 1 answer

Question: Arrange the digits from 0 to 9 into a number with inequality constraints
By jasen, in New Logic/Math Puzzles
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 3 answers

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 4 answers

Question: Help the police to reveal the hidden password.
By jasen, in New Logic/Math Puzzles
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 5 answers

Question: sequence 24,60,210,504,1716,2730,...,...
By jasen, in New Logic/Math Puzzles
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 0 votes
 6 answers

 0 votes
 2 answers