BRAIN TEASERS

Daily Brain Teasers for Wednesday, 22 May 2019

Daily Brain Teasers for Wednesday, 22 May 2019 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

Find number abc

If b007b + 2a55c = aa625 find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math

Which is a winning combination of digits?

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.
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 650

NUMBERMANIA: Calculate the number 650 using numbers [9, 4, 2, 6, 16, 754] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math #numbermania

A dermatologist is a...

“A dermatologist is a flesh man.”

Jokes of the day - Daily updated jokes. New jokes every day.

Find number abc

If 47aba - a90cb = 2c04c find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math

Albert Claude

Died 22 May 1983 at age 84 (born 24 Aug 1898). Belgian-American cytologist who was awarded the 1974 Nobel Prize for Physiology or Medicine for discoveries concerning the structural and functional organization of the cell (shared with Christian de Duve and George E. Palade). With cell fractionization methods he developed using a high-powered centrifuge, Claude was able to separate various organelles in the nucleus of the living cell. He was able to show that mitochondria are the respiration centres of the cell. From 1942, he applied electron microscopy to further elucidate the structure of cells. Modern cell biology is partly based on his work.«

Which is a winning combination of digits?

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.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 2432

NUMBERMANIA: Calculate the number 2432 using numbers [5, 6, 7, 7, 30, 158] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math #numbermania

MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (3, 4, 10, 14, 15, 21, 33, 42, 70, 71, 77, 88) 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.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #magicsquare

Find number abc

If cac69 + 89cc6 = 1a1b05 find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math

Find the right combination

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.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 1157

NUMBERMANIA: Calculate the number 1157 using numbers [8, 5, 8, 3, 77, 801] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math #numbermania
Follow Brain Teasers on social networks

Top 20 Users

1. H Tav
4766
2. Thinh Ddh
4755
3. Fazil Hashim
4558
4. Alfa Omega
4556
5. Djordje Timotijevic
4549
6. Mita Kojd
4525
7. Jakubovski Vladimir
4426
8. Chandu Rajyaguru
4392
9. Vladimir Krnac
3936
10. Manguexa Wagle
3755
11. Rutu Raj
3334
12. Sanja Šabović
3068
13. Nílton Corrêa De Sousa
3019
14. Eugenio G. F. de Kereki
2695
15. Nasrin 24 T
2573
16. Roxana zavari
2488
17. Jasmina Atarac
2417
18. Snezana Milanovic
2404
19. Linda Tate Young
2235
20. On On Lunarbasil
2185
See full ranking list
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.