BRAIN TEASERS
The Most Difficult Tasks (page 256)

The Most Difficult Tasks (page 256)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 2551 to 2560.
Register with your Google Account and start collecting points.
Check your ranking on list.
[link]

Find number abc

If 4cb3b + c4b93 = bab3a4 find number abc. Multiple solutions may exist.
Correct answers: 18
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
[link]

Find a famous person

Find the first and the last name of a famous person. Text may go in all 8 directions. Length of words in solution: 7,6.
Correct answers: 18
The first user who solved this task is Thinh Ddh.
CHECK ANSWER
#brainteasers #wordpuzzles
[link]

Calculate the number 484

NUMBERMANIA: Calculate the number 484 using numbers [6, 1, 6, 8, 43, 404] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 18
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math #numbermania

At NC State University, the...

At NC State University, there were four sophomores taking Organic Chemistry.

They did so well on all the quizzes, midterms and labs, etc., that each had an "A" so far for the semester.

These four friends were so confident, that the weekend before finals, they decided to go up to the University of Virginia and party with some friends there. They had a great time. However, after all the hardy-partying, they slept all day Sunday and didn't make it back to Raleigh until early Monday morning.

Rather than taking the final then, they decided to find their professor after the final and explain to him why they missed it.

They explained that they had gone to UVA for the weekend with the plan to return Sunday to study, but, unfortunately, they had a flat tire on the way back, didn't have a spare, and couldnÂ’t get help for a long time. As a result, they missed the final. The Professor thought it over and then agreed they could make up the final the following day. The guys were elated and relieved. They studied that night and went in the next day at the time the professor had told them. He placed them in separate rooms and handed each of them a test booklet, and told them to begin. They looked at the first problem, worth 5 points. It was something simple about free radical formation. "Cool," they thought at the same time, each one in his separate room, "this is going to be easy." Each finished the problem and then turned the page. On the second page was written: For 95 points: Which tire?

Jokes of the day - Daily updated jokes. New jokes every day.
[link]

Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 18
The first user who solved this task is Fazil Hashim.
CHECK ANSWER
#brainteasers #games
[link]

Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 18
The first user who solved this task is Chandu Rajyaguru.
CHECK ANSWER
#brainteasers #games
[link]

MAGIC SQUARE: Calculate A*B*C

The aim is to place the some numbers from the list (10, 14, 19, 31, 35, 40, 50, 55, 59, 64, 90, 91) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A*B*C.
Correct answers: 18
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math #magicsquare
[link]

Calculate the number 1783

NUMBERMANIA: Calculate the number 1783 using numbers [7, 6, 8, 3, 26, 270] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math #numbermania
[link]

MAGIC SQUARE: Calculate A+B*C

The aim is to place the some numbers from the list (10, 11, 12, 32, 33, 34, 69, 70, 71, 85, 90) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B*C.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math #magicsquare
[link]

Calculate the number 5262

NUMBERMANIA: Calculate the number 5262 using numbers [9, 9, 4, 3, 67, 390] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math #numbermania
[link]

Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #games
PREVIOUS PAGE
NEXT PAGE
Follow Brain Teasers on social networks
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Last Correct Answer

Top 10 Users (1174)

1. H Tav
5861
2. c. raj.
5777
3. Nasrin 24 T
5731
4. Fazil Hashim
5718
5. Thinh Ddh
5557
6. Alfa Omega
4681
7. Djordje Timotijevic
4549
8. Mita Kojd
4525
9. Jakubovski Vladimir
4443
10. Chandu Rajyaguru
4419
See full ranking list

Record speed

In 1967, the X-15 rocket plane achieved a world record speed of Mach 6.7, which is 4,520 mph or over a mile per second, with U.S. Air Force pilot Pete Knight. It reached an altitude of 192,100 feet (58,552 m). Its internal structure of titanium was covered with a skin of Inconel X, a chrome-nickel alloy. To save fuel, the X-15 was air launched from a B-52 aircraft at about 45,000 ft. Test flights between 8 Jun 1959 and 24 Oct 1968 provided data on hypersonic air flow, aerodynamic heating, control and stability at hypersonic speeds and piloting techniques for reentry used in the development of the Mercury, Gemini, and Apollo spaceflight programs. The X-15 reached 354,200 feet (67 miles) on 22 Aug 1963.«[Image: NASA artist's conception of the flight.]
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.