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Recent questions tagged puzzles

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1 answer
can anyone solve the puzzle below: There are some books on the table. If you group them by 3, you get some number of full groups and 2 books remain; if you group them by 4, you get some number of full groups and 3 books remain; if you group them by 5, you get some number of full groups and 4 books remain. What is the number of books on the table, if it is less than 100?
asked Jul 3, 2018 in Mathematical Logic ccrjha1 119 views
1 vote
1 answer
how many way we can select 4 candies from 6 different groups?
asked Mar 16, 2017 in Set Theory & Algebra Shreya Roy 724 views
11 votes
3 answers
An anthropologist is visiting the island of knights and knaves one after the other.. This particular island is a very peculiar place, for it has only two kinds of inhabitants, namely, knights and knaves! Now, knights always tell the truth and knaves always lie! There are cluster of island on ... Maya. B: A is a knave, and this is the island of Maya. Is this the island of Maya? What are A and B ?
asked Apr 20, 2016 in Verbal Ability pC 897 views
6 votes
4 answers
A bad king has a cellar of 1000 bottles of delightful and very expensive wine. A neighboring queen plots to kill the bad king and sends a servant to poison the wine. Fortunately (or say unfortunately) the bad king's guards catch the servant after he has only poisoned one bottle. ... is in mind of the king, how will he be able to do so ? (of course he has less then 1000 prisoners in his prisons)
asked Apr 9, 2016 in Puzzles pC 837 views
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