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Get Age from your shoe size

July 18, 2013 by puzzler Leave a Comment

You can figure out someone’s age from his shoe size, lets apply it to you

  1. Take your shoe size
  2. Multiply it by 5
  3. Add 50
  4. Multiply by 20
  5. Add 1013
  6. Subtract the year you were born

The first digit is your shoe size while the last 2 digits are your age 🙂

Now, Share it with your friends to surprise them 🙂

Surprised, How does it work, Check out the explanationHide Explanation
Lets assume the shoe size you took is x, we will perform all operations on x now

From step 2
5x
5x + 50
100x + 1000
100x + 2013

What is your age? = Subtract your birth year from the current year, i.e 2013 – your birth year.

Thus after subtracting your birth year on step 6, what remains is 100x + your age.
Now shoe size is generally from 1 to 9 max and your age will be less than 99, so first digit becomes your shoe size remaining two digits becomes your age.

By now, you must have understood, that this will not work for the people with shoe size more than 9 or older than 99.

Checkout more Number Puzzles Tags: Number Tricks, Solved Puzzles

WhatsApp – Guess the city names

July 17, 2013 by puzzler 4 Comments

 

guess the city names from whatsapp emoticons puzzle

guess the city names from whatsapp emoticons puzzle

[Read more…]

Checkout more Picture Puzzles Tags: Guess the City Names, Solved Puzzles, WhatsApp Emoticons

Artists and paintings #56

July 15, 2013 by puzzler Leave a Comment

If 5/2 artists make 5/2 paintings using 5/2 canvases in 5/2 days then how many artists are required to make 25 paintings using 25 canvases in 25 days?


Check your answer:-

Tried enough already?
See SolutionHide Solution
Answer is 5/2 artists required to make 25 paintings in 25 day.
How?
If 5/2 artists make 5/2 paintings using 5/2 canvas in 5/2 days,
We can say that 5/2 artists make 1 painting using 1 canvas in 1 day.(its not 1 artist, most people do this mistake).

From above we can say 5/2 artists can make 25 paintings using 25 canvases in 25 days.

Checkout more Number Puzzles Tags: medium, Solved Puzzles

WhatsApp – Guess the Toothpaste brand names puzzle

July 14, 2013 by puzzler 5 Comments

 

Guess the toothpaste brand names from whatsapp emoticons

Guess the toothpaste brand names from whatsapp emoticons

[Read more…]

Checkout more Picture Puzzles Tags: Guess the Brand Names, Solved Puzzles, WhatsApp Emoticons

Intelligent trader with 3 sacks and coconuts

July 13, 2013 by puzzler 1 Comment

An intelligent trader travels from one place to another carrying 3 sacks having 30 coconuts each. No sack can hold more than 30 coconuts. On the way he passes through 30 checkpoints and on each check point he has to give one coconut for each sack carrying.
How many coconuts are left in the end?
[Read more…]

Checkout more Logical Puzzles Tags: Solved Puzzles

RA SC TE QC RE SG PE QG ?

July 13, 2013 by puzzler 2 Comments

Alphabetical puzzle RA SC TE QC RE SG PE QG ??

Alphabetical puzzle
RA SC TE
QC RE SG
PE QG ??

[Read more…]

Checkout more Alphabetical Puzzles Tags: Solved Puzzles

Guess the movie names from whatsapp emoticons -2

July 11, 2013 by puzzler 5 Comments

 

guess the movie names from whatsapp emoticons puzzle

guess the movie names from whatsapp emoticons puzzle

[Read more…]

Checkout more Picture Puzzles Tags: Guess the Movie Names, Solved Puzzles, WhatsApp Emoticons

What is the missing number in sequence

July 6, 2013 by puzzler 1 Comment

 

What is the missing number in the series 1, 4, 27,____, 3125?

What is the missing number in the series 1, 4, 27,____, 3125?


Check your answer:-

Tried enough already?
See SolutionHide Solution
Missing number in the sequence will be 256.
How?
Here Tn = n^n;
thus T4 = 4^4 = 256;

Checkout more Number Puzzles Tags: Series, Solved Puzzles

Guess the movie names from whatsapp emoticons -4

July 5, 2013 by puzzler Leave a Comment

Guess the movie names from whatsapp emoticons, smileys and symbols puzzle part 4

guess the movie names from whatsapp emoticons

guess the movie names from whatsapp emoticons

[Read more…]

Checkout more Picture Puzzles Tags: Guess the Movie Names, Solved Puzzles, Unsolved Puzzles, WhatsApp Emoticons

DS with insert, delete and getRandomElement in O(1)

July 5, 2013 by puzzler Leave a Comment

Problem Statement

Design a data structure that allows insert, delete and getRandomElement() 
in constant time i.e. O(1).

[Read more…]

Checkout more Interview Questions Tags: Data Structures, Solved Puzzles

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