All Puzzles

You want to boil a twominute egg. If you only have a threeminute timer (hourglass), a fourminute timer and a fiveminute timer, how can you boil the egg for only two minutes?
View SolutionSubmit Solution 6.7K views
 1 answers
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A farmer has twenty Goat, ten pigs and ten cows. If we call the pigs cows, how many cows will he have ?
View SolutionSubmit Solution 39.1K views
 2 answers
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There are three Aliens, namely A, B and C. A always tells the truth, B will always lie and C will just pick a random answer (truth / lie). You can ask only three Yes or No questions to them. They will answer your question in codeword ‘OLO’ or ‘UZU’, which means ‘Yes’ or ‘No’ – but you don’t know which one means which.
What will be your questions to identify each Alien ?View SolutionSubmit Solution 56.3K views
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You have two sandtimers, one of 11 min and another of 7 min.
How will you measure 15 min using them?View SolutionSubmit Solution 66.9K views
 1 answers
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A man has 53 socks in his drawer: 21 identical blue, 15 identical black and 17 identical red. The lights are fused and he is completely in the dark.
How many socks must he take out to make 100 per cent certain he has a pair of black socks?
View SolutionSubmit Solution 71.8K views
 2 answers
 1 votes

There are three boxes containing fruits. The first box is marked peaches, the second is marked oranges, and the third box is marked peaches and oranges. Each of the boxes is labeled incorrectly. How could you label each box correctly if you were allowed to select only one fruit from one of the boxes?
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 1 answers
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