BRAIN TEASERS
The Most Difficult Tasks (page 94)

The Most Difficult Tasks (page 94)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 931 to 940.
Register with your Google Account and start collecting points.
Check your ranking on list.
[link]

MAGIC SQUARE: Calculate A+B+C

The aim is to place the some numbers from the list (4, 7, 9, 16, 19, 21, 24, 27, 29, 34, 84) 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: 1
CHECK ANSWER
#brainteasers #math #magicsquare
[link]

Find number abc

If 76343 - 4bbb1 = 3a79c find number abc. Multiple solutions may exist.
Correct answers: 1
CHECK ANSWER
#brainteasers #math
[link]

Calculate the number 6371

NUMBERMANIA: Calculate the number 6371 using numbers [6, 8, 4, 1, 23, 615] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #numbermania

Tony Roberts: Old Grandmother

My grandmother is older than the word supper.
Jokes of the day - Daily updated jokes. New jokes every day.
[link]

Calculate the number 7266

NUMBERMANIA: Calculate the number 7266 using numbers [7, 7, 3, 7, 29, 707] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #numbermania
[link]

MAGIC SQUARE: Calculate A-B-C

The aim is to place the some numbers from the list (14, 15, 22, 23, 25, 27, 28, 33, 38, 73, 88, 97) 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: 1
CHECK ANSWER
#brainteasers #math #magicsquare
[link]

Find number abc

If 762ba - 61206 = 1502c find number abc. Multiple solutions may exist.
Correct answers: 1
CHECK ANSWER
#brainteasers #math
[link]

Calculate the number 7465

NUMBERMANIA: Calculate the number 7465 using numbers [3, 5, 8, 5, 93, 440] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #numbermania
[link]

MAGIC SQUARE: Calculate A+B+C

The aim is to place the some numbers from the list (9, 10, 13, 14, 20, 24, 38, 39, 49, 80, 97) 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: 1
CHECK ANSWER
#brainteasers #math #magicsquare
[link]

Calculate the number 6256

NUMBERMANIA: Calculate the number 6256 using numbers [2, 5, 6, 8, 41, 896] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #numbermania
[link]

Calculate the number 387

NUMBERMANIA: Calculate the number 387 using numbers [6, 2, 7, 9, 33, 317] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #numbermania
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

Supernova

In 1054, Chinese and other astronomers saw a supernova, a violently exploding star that was visible in daylight for 23 days and at night for almost 2 years. It is believed the Crab Nebula in the constellation Taurus is the remanant of this supernova. Rock paintings in North America suggest that Indians in Arizona and New Mexico saw it. There are no European records of the event.
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.