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Top 20 Hardest Puzzles and Brain Teasers
On National Puzzle Day 2018 For the brightest brains out …
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The following techniques shown below are indicative of a way …
25 Funny Riddles for kids with answers
Riddles and brain teasers excites the brain and force it …
Brain Development by Crazy Brain Teasers & Puzzles
The brain like every cell in the body is alive …
$Top 30 Math puzzles everyone should try$
Top 30 Math puzzles everyone should try
Mathematical puzzles or math puzzles are based on logics and …
Funny optical illusions to puzzle you and tease your brain
Here is the collection of most mind blowing and brain …

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TOP CONTRIBUTERS

1 Yodha 5.4K
2 dyj 5.1K
3 Viji_Pinarayi 4.1K
4 Detective 2.6K
5 bhola99 2K

Recent Posts

Top 20 Hardest Puzzles and Brain Teasers
On National Puzzle Day 2018 For the brightest brains out …
Trick to never lose in Tic-Tac-Toe Game
The following techniques shown below are indicative of a way …
25 Funny Riddles for kids with answers
Riddles and brain teasers excites the brain and force it …
Brain Development by Crazy Brain Teasers & Puzzles
The brain like every cell in the body is alive …
$Top 30 Math puzzles everyone should try$
Top 30 Math puzzles everyone should try
Mathematical puzzles or math puzzles are based on logics and …
Funny optical illusions to puzzle you and tease your brain
Here is the collection of most mind blowing and brain …

©2020 puzzlefry Inc
Term & Privacy

Permutation Puzzle

The Latest and exclusive collection of Permutation Puzzle to tease your brain. Permutation Puzzle helps exercising the brain and develop it to think logical and solve real world problems differenlty. PuzzleFry brings you the best Permutation Puzzle, you'll enjoy wide range of Permutation Puzzle, Lets try few Permutation Puzzle listed below -

Permutation Puzzle #1 - Building a House
There are 5 people, who can build 5 houses in just 5 days.
How long would it take 100 people to build 100 houses?

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SherlockHolmes Expert Math Puzzles.
- 4.4K views
- 1 answers
- 0 votes

Permutation Puzzle #2 - Runner outfit
A runner timed himself and found out that if he wore a white outfit he ran 10 miles in 70 minutes, but when he wore a black outfit, he ran 10 miles in one hour and ten minutes. What does this mean for his next race?

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SherlockHolmes Expert Math Puzzles.
- 7.5K views
- 1 answers
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Permutation Puzzle #3 - Present Age
In three years John will be twice as old as he was ten years ago. What is his present age in year ?

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SherlockHolmes Expert Math Puzzles.
- 10.0K views
- 1 answers
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Permutation Puzzle #4 - Shooting in circle
N persons are standing in a circle labelled from 1 to N in clockwise order. Every one of them is holding a gun and can shoot a person on his left. Starting from person 1, they starts shooting in order e.g for N=50, person 1 shoots person 2, then person 3 shoots person 4, then person 5 shoots person 6……..then person 49 shoots person 50, then person 1 shoots person 3, then person 5 shoots person 7……and it continues till all are dead except one. What is the index of that last person?

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SherlockHolmes Expert Math Puzzles.
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Permutation Puzzle #5 - Sitting in a bus
There is a bus with 50 labelled seats from 1 to 50. There are also 50 persons labelled from 1 to 50 standing in a queue.
People board on the bus in sequence from 1 to n. The rule is, if a person ‘i’ boards the bus, he checks if seat ‘i’ is empty. If it is empty, he sits there, else he randomly picks an empty seat and sits there. Given that 1st person picks seat randomly, find the probability that 50th person sits on his place i.e. 50th seat.

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SherlockHolmes Expert Math Puzzles.
- 24.2K views
- 1 answers
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Permutation Puzzle #6 - Time measurement
There are two sand timers which can show 7 minutes and 4 minutes respectively. Measure time of 9 minutes using both.

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SherlockHolmes Expert Math Puzzles.
- 24.4K views
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Permutation Puzzle #7 - Game in dark
There are 100 coins placed on a table in a dark room, out of which 20 coins are showing tails and 80 coins are showing heads. The task is to divide this set of 100 coins into 2 groups (not necessarily same size) such that both groups have the same number of coins showing the tails.

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SherlockHolmes Expert Logic Puzzles.
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Permutation Puzzle #8 - Coin identification
There are 10 bags full of coins out of which one bag is full of fake coins which we don’t know. But you do know that genuine coins weigh 01 gram, but fake weighs 1.1 grams. We have to identify that bag in minimum readings a digital weighing machine.

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SherlockHolmes Expert Math Puzzles.
- 25.9K views
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Permutation Puzzle #9 - One left
What word of five letters has only one left when two letters are removed?

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SherlockHolmes Expert Math Puzzles.
- 32.1K views
- 2 answers
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Permutation Puzzle #10 - Microscopic Angle
How much will a 45° angle measure when looked at under a microscope that magnifies ten times?

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SherlockHolmes Expert Adobe Interview Puzzles.
- 39.7K views
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