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Impossible Riddles & Puzzles

Impossible Riddles & Puzzles 1 : Adobe Cool Logical Interview Puzzle
Difficulty ★★★★☆        Popularity ★★★★★


Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with capacity 4 liters, 8 liters and 10 liters and you have a large tank of water. Now you have to measure 3 liters of water precisely using those buckets. How will you do it?
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Impossible Riddles & Puzzles 2 : Unsolvable Riddle
Difficulty ★★★☆☆        Popularity ★★★★☆


In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly
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Impossible Riddles & Puzzles 3 : Paradox Brain Teaser
Difficulty ★★☆☆☆        Popularity ★★☆☆☆


The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?
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Impossible Riddles & Puzzles 4 : Impossible Maths Number Riddle
Difficulty ★★★★☆        Popularity ★★★★☆


We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube ?
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Impossible Riddles & Puzzles 5 : Worlds Best Paradox Riddle
Difficulty ★★★☆☆        Popularity ★★★☆☆


Outside a tattoo artist's shop there was a signboard which read 'I make tattoos on only them who do not tattoo themselves'.

Reading it what do you think, does the tattoo artist tattoo himself ?
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Impossible Riddles & Puzzles 6 : Tricky Maths Problem
Difficulty ★★★☆☆        Popularity ★★★★★


I drive at an average speed of 30 miles per hour to the railroad station each morning and just catch my train. On a particular morning there was a lot of traffic and at the halfway point I found I had averaged only 15 miles per hour. How fast must I drive for the rest of the way to catch my train?
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Impossible Riddles & Puzzles 7 : Paradox Probability Puzzle
Difficulty ★★★☆☆        Popularity ★★★☆☆


This is a famous paradox which has caused a great deal of argument and disbelief from many who cannot accept the correct answer. Four balls are placed in a hat. One is white, one is blue and the other two are red. The bag is shaken and someone draws two balls from the hat. He looks at the two balls and announces that at least one of them is red. What are the chances that the other ball he has drawn out is also red?
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Impossible Riddles & Puzzles 8 : Impossible Riddle To Solve
Difficulty ★★☆☆☆        Popularity ★★★☆☆


If this sentence is not true then I can fly like superman.

As per the above sentence, can I fly like superman ?
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Impossible Riddles & Puzzles 9 : Oracle Probability Interview Question
Difficulty ★★★★☆        Popularity ★★★★★


What is the probability of choosing the correct answer at random from the options below.

a) 1/4
b) 1/2
c) 1
d) 1/4
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Impossible Riddles & Puzzles 10 : Dream Riddle
Difficulty ★★★★★        Popularity ★★★☆☆


Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?
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