Interview Puzzle
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Two identical trains, at the equator start travelling round the world in opposite directions. They start to-gether, run at the same speed and are on different tracks.
Which train will wear out its wheel treads first?View SolutionSubmit Solution- 1,638.2K views
- 1 answers
- 0 votes
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Fifty minutes ago if it was four times as many minutes past three o’clock, how many minutes is it until six o’clock?
View SolutionSubmit Solution- 1,634.9K views
- 2 answers
- 0 votes
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Next door to me live four brothers of different heights. Their average height is 74 inches, and the difference in heipht among the first three men is two inches/’The difference between the third and the fourth man is six inches.
Can you tell how tall is each brother?View SolutionSubmit Solution- 1,634.5K views
- 1 answers
- 0 votes
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Connect every house with every well without the lines intersecting.
View SolutionSubmit Solution- 1,676.9K views
- 3 answers
- -1 votes
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Make this equation true. You may ONLY draw ONE, PERFECTLY straight line
5+5+5=550There are 4 acceptable answers.
You must get all 4 for a correct answer.View SolutionSubmit Solution- 1,635.2K views
- 1 answers
- 0 votes
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In a country where everyone wants a boy, each family continues having babies till they have a boy. After some time, what is the proportion of boys to girls in the country? (Assuming probability of having a boy or a girl is the same)
View SolutionSubmit Solution- 1,726.0K views
- 5 answers
- 2 votes
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What’s the largest amount of money you can have in change and still not have change for a dollar?
View SolutionSubmit Solution- 1,638.6K views
- 1 answers
- 1 votes
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A man is the owner of a winery who recently passed away. In his will, he left 21 barrels (seven of which are filled with wine, seven of which are half full, and seven of which are empty) to his three sons. However, the wine and barrels must be split so that each son has the same number of full barrels, the same number of half-full barrels, and the same number of empty barrels. Note that there are no measuring devices handy. How can the barrels and wine be evenly divided? View SolutionSubmit Solution- 1,637.6K views
- 1 answers
- 0 votes
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Your sock drawer contains ten pairs of white socks and ten pairs of black socks. If you’re only allowed to take one sock from the drawer at a time and you can’t see what color sock you’re taking until you’ve taken it, how many socks do you have to take before you’re guaranteed to have at least one matching pair? View SolutionSubmit Solution- 1,637.8K views
- 1 answers
- 0 votes
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97 baseball teams participate in an annual state tournament. The champion is chosen for this tournament by the usual elimination scheme. That is, the 97 teams are divided into pairs, and the two teams of each pair play against each other. The loser of each pair is eliminated, and the remaining teams are paired up again, etc. How many games must be played to determine a champion?
View SolutionSubmit Solution- 1,637.8K views
- 1 answers
- 0 votes
