Most Difficult Riddle: Einstein Riddle

Most Difficult Riddle: One of my friend have forwarded me this mentioning the background. It claims that this mathematical puzzle was created by Einstein. Though we don’t vouch for this claim but in any case it is very interesting to solve this. So guys go ahead and solve. We are ready to give the solutions too, if you all fail to solve it. But hope that’s not the case. All the best!

Albert Einstein created this riddle in the late 1800s, and claimed that 98% of the world population couldn’t solve it. It is a good brain exercise. Here it is:

– In a street there are five houses, painted five different colors.

– In each house lives a person of different nationality.

– These five homeowners each drink a different kind of beverage, smoke different brand of cigar and keep a different pet.

Einstein’s riddle is: Who owns the fish?

Necessary clues:

1. The British man lives in a red house.
2. The Swedish man keeps dogs as pets.
3. The Danish man drinks tea.
4. The Green house is next to, and on the left of the White house.
5. The owner of the Green house drinks coffee.
6. The person who smokes Pall Mall rears birds.
7. The owner of the Yellow house smokes Dunhill.
8. The man living in the center house drinks milk.
9. The Norwegian lives in the first house.
10. The man who smokes Blends lives next to the one who keeps cats.
11. The man who keeps horses lives next to the man who smokes Dunhill.
12. The man who smokes Blue Master drinks beer.
13. The German smokes Prince.
14. The Norwegian lives next to the blue house.
15. The Blends smoker lives next to the one who drinks water.

Please follow and like us:

Vineet Patawari

Hi, I'm Vineet Patawari. I fell in love with numbers after being scared of them for quite some time. Now, I'm here to make you feel comfortable with numbers and help you get rid of Math Phobia!

7 thoughts to “Most Difficult Riddle: Einstein Riddle”








  2. Nice. almost exactly what I did. for me, after placing Norwegian in house 1, blue for house 2 and milk in house 3 – was easier to place green as house 4 and white as house 5. Because green is left of white – so green has to be 3 or 4. But the owner of green house drinks coffee – so 3 cannot be green (milk for 3). So green is 4, white is 5. Brit lives in red house – so house 3 is red with Brit. House 1 becomes yellow with Norwegian.

    The rest kind of follows…:)

  3. make 5 rows for nationality,colour,pet.beverage n cigar
    name the rows.

    munirazam20: ok lets start with condition 9..
    norawyin lives in first..

    munirazam20: condition 8… centre man drinks milk

    munirazam20: so fill milk against beverage in 3rd column 4th row

    munirazam20: 14. The Norwegian lives next to the blue house.

    munirazam20: since he is left most
    so blue will be second house

    munirazam20: 4 th condition now green house is left to and next to white. So 1st house can not be green or white and 1st condition.. british is red.. o only yellow is there for norwayign
    got it?

    munirazam20: again… Yellow house owner smokes dunhill… condition 7

    munirazam20: 11. The man who keeps horses lives next to the man who smokes Dunhill.
    so horse is pet of second person..

    munirazam20: now concentrate on beverages
    and tell me what is preferred by second person..

    munirazam20: 4 beveraghes are left

    munirazam20: danish takess tea, green house coffee, blue master beer, middle one milk so water is with norwayeign
    because he lives in yellow house,smokes dunhill, lives in first house, doesnt smokes blue master and he is not danish also..

    munirazam20: now condition 15th
    blend smoker is next to water drinker
    and 10th condition.. blend smkr is next to cat owner
    so cat is norwayigns pet

    munirazam20: what is condition of your excel?
    1st colunm complterd ?

    munirazam20: now second one…..

    munirazam20: norway,yellow,cat,water,dunhill..
    in 1st column

    munirazam20: now second column…
    tell me nationality of second person..

    gausia: yupp

    munirazam20: gud
    now second column completed?

    munirazam20: why?

    munirazam20: danish tea peeta hai na

    munirazam20: now what next?

    munirazam20: horse wali condition kya hai dekho pahle
    dekha ki nahi?
    11. The man who keeps horses lives next to the man who smokes Dunhill.
    aaya samajh me ki nahi baby?
    yaar kitna tym laga rahi ho ye samajhne me?

    Sent at 4:59 PM on Monday
    munirazam20: 11. The man who keeps horses lives next to the man who smokes Dunhill.
    u thr?
    now look three colours are left white green and red.
    White and green are together and geen man drinks coffe so green and white are last homes
    and red will be middle one..

    red green white…sequence..
    red drinks milk.. green coffee …so white must drink beer..
    White drinks beer and blue master as per given condition..
    and white and red cant be german as german smokes prince and her is not british..
    So british shud smoke pall mall and rear birds,…
    And white will be swedish so he’ll have dog as pe..NOw german is left without any pet .. so he must have fish……..

  4. yupppppppppyyyyyy…… got the answer as GERMAN.. solved in 20mintz exactly.. and munir my answer matches urs.

  5. Solution is here
    Nationality: Norway Danish British German swedish
    colour : Yellow blue red green white
    Pet :cat horse birds fish dog
    Beverage :water tea milk coffee beer
    cigar :Dunhill blend pallwall prince bluemaster

Leave a Reply

Your email address will not be published. Required fields are marked *