Brain Teasers & Puzzles
-
When can you add 2 to 11 to get 1 as the correct answer?
Hint: many possible
View SolutionSubmit Solution- 1,620.0K views
- 3 answers
- 1 votes
-
A bridge will collapse in 17 minutes.
4 people want to cross it before it will collapse. It is a dark night and there is only one torch between them.
Only two people can cross at a time.
“A” takes a minute to cross.
“B” takes 2 minutes.
“C” takes 5
and “D” takes 10 minutesHow do they all cross before the bridge collapses?
View SolutionSubmit Solution- 1,641.8K views
- 2 answers
- 2 votes
-
Albert and Bernard just became friends with Cheryl, and they want to know when her birthday is. Cheryl gives them a list of 10 possible dates.
May 15 16 19
June 17 18
July 14 16
August 14 15 17
Cheryl then tells Albert and Bernard separately the month and the day of her birthday, respectively.
Albert: I don’t know when Cheryl’s birthday is, but I know that Bernard does not know, too.
Bernard: At first, I didn’t know when Cheryl’s birthday is, but I know now.
Albert: Then I also know when Cheryl’s birthday is.
When is Cheryl’s birthday?
View SolutionSubmit Solution- 1,618.7K views
- 1 answers
- 0 votes
-
The owner of a banana plantation has a camel. He wants to transport his 3000 bananas to the market, which is located after the desert. The distance between his banana plantation and the market is about 1000 kilometer. So he decided to take his camel to carry the bananas. The camel can carry at the maximum of 1000 bananas at a time, and it eats one banana for every kilometer it travels.
What is the most bananas you can bring over to your destination?
View SolutionSubmit Solution- 1,627.7K views
- 1 answers
- 0 votes
-
You have 100 doors in a row that are all initially closed. you make 100 passes by the doors starting with the first door every time. the first time through you visit every door and toggle the door (if the door is closed, you open it, if its open, you close it). the second time you only visit every 2nd door (door #2, #4, #6). the third time, every 3rd door (door #3, #6, #9), ec, until you only visit the 100th door.
What state are the doors in after the last pass? Which are open which are closed?
Puzzle asked in: Google,Adobe,Amazon,Oracle
View SolutionSubmit Solution- 1,628.1K views
- 2 answers
- 0 votes
More puzzles to try-
How many brownies must you start with to give your friend 2 brownies?
You’re going to a friends house and want to give them some brownies. On the way to their house you ...Read More »Face the Word
Identify The phrase in the picture.Read More »Find the Hat in the Bathroom
You Are Highly Attentive If You Can Spot A Hat In This Bathroom In 9 Seconds!Read More »You are in space riddle
Imagine you are in space. How do you get down on the Earth?Read More »Three house puzzle
There are 3 houses black, red and white . The black one is in the north ,the red one is ...Read More »Three Legs in the evening
In Greek mythology, the Sphinx sat outside of Thebes and asked this riddle of all travellers who passed by. If ...Read More »What is missing from the hexagon?
Finding hidden key in kitchen riddle
Key got lost in the kitchen, I shoot a picture for you to help me. Can you?Read More »Favorite States
What are the science teacher\’s favorite states?Read More »Hanging in a Room
A man is found hanging dead from the ceiling of a room. The room’s dimensions are 15 x 15 x ...Read More »Secret Locker Code
A man forgot the secret code to open his locker. But he remembers the following clues: Fifth number plus the ...Read More »The restaurant always remains Crowded
“That Restaurant always remains crowded. This is the reason why nobody goes there”. Can you find a flaw in this ...Read More »What is the fastest way to empty the bathtub?
You fill up a bathtub with water and you have a teaspoon, tablespoon, and fourth cup. What is the fastest ...Read More »The Vampire
What do you get when you cross a snowman and a vampire?Read More »A precious Stone
A precious stone, clear as a diamond, seek it out when the sun’s near the horizon. You can walk on ...Read More »Teddy bears never hungry
Why are teddy bears never hungry?Read More »Nevert Lie
You can see nothing else When you look in his face, He will look you in the eye and He ...Read More »When parachute doesn\’t open
What do you call it when your parachute doesn\’t open?Read More »Shopping 100 chocolates puzzle
You must buy 100 Chocolates for exactly $100, and purchase at least one Chocolates from each store. The first store ...Read More »Doesn’t breathe but runs
He does not see, but you see him every day. He does not eat, but he swims and stretches. He ...Read More »
