Brain Teasers & Puzzles
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Given 25 horses, find the best 3 horses with minimum number of races. Each race can have only 5 horses. You don’t have a timer.
Now the challange is how we can do it in 7 races.View SolutionSubmit Solution- 1,793.3K views
- 1 answers
- 0 votes
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There are three baskets labeled Orange , Apple, Oracle/Apple. And all of them have wrong labels.How to find the correct label by checking only one basket
View SolutionSubmit Solution- 1,792.1K views
- 2 answers
- 0 votes
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Four people need to cross a rickety rope bridge to get back to their camp at night. Unfortunately, they only have one flashlight and it only has enough light left for seventeen minutes. The bridge is too dangerous to cross without a flashlight, and it’s only strong enough to support two people at any given time. Each of the campers walks at a different speed. One can cross the bridge in 1 minute, another in 2 minutes, the third in 5 minutes, and the slow poke takes 10 minutes to cross. How do the campers make it across in 17 minutes?
View SolutionSubmit Solution- 1,792.3K views
- 1 answers
- 0 votes
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Serge, Chris et Marc are married to Lise, Monique and Lily.
Hints :
1) Serge loves golf but hates boating.
2) Chris is Lise’s neighbour and loves boating.
3) Marc’s daughter babysits one of Lily’s children.
4) Lily’s husband is the only one who can walk to the train station.
5) Lise has two daughters.
6) Monique can’t make knots.Who are the married couples?
View SolutionSubmit Solution- 1,793.2K views
- 1 answers
- 0 votes
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Two ducks in front of a duck, two ducks behind a duck, one duck in the middle
How many ducks are there?
View SolutionSubmit Solution- 1,815.2K views
- 3 answers
- 0 votes
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Anne has blond hair, Josée has red hair and Claire has brown hair.
They are dating Denis, Aurel and Jack.Hints:
Claire hates Denis.
Josée dates Denis’ brother.
Jack dates Josée’s sister.Who are dating?
View SolutionSubmit Solution- 1,792.8K views
- 1 answers
- 0 votes
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There are 5 houses of 5 different colours.
One person of a different nationality lives in each house.
The 5 persons drink a certain beverage, smoke a certain brand of cigarette and have a certain pet.
None has the same animal, smokes the same brand or drinks the same beverage.Hints : 1.The Englishman lives in the red house.
2.The Sweedish person has a dog.
3. The Danish person drinks tea.
4.The green house is to the left of the white house
5. The person in the green house drinks coffee.
6.The person who smokes Players, raises birds.
7.The person in the yellow house smokes Export A.
8.The man living in the house in the middle drinks milk.
9.The Norwegian lives in the first house.
10.The man who smokes Dumaurier lives beside the one who has cats.
11.The man who has horses lives beside the one who smokes Export A.
12.The man who smokes Rothmans drinks beer.
13.The German smokes Cigarello
14.The Norwegian lives next to the blue house.
15.The man who smokes Dumaurier has a neighbour who drinks water.Who has a fish?
View SolutionSubmit Solution- 1,793.4K views
- 1 answers
- 0 votes
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A group of ten people are being photographed.
The photographer places them into ten different positions.
He continues to shuffle them until he has taken picturesof the ten persons in all possible groupings.How many pictures will he take?
View SolutionSubmit Solution- 1,792.8K views
- 2 answers
- 0 votes
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