BRAIN TEASERS

Daily Brain Teasers for Monday, 23 November 2020

Daily Brain Teasers for Monday, 23 November 2020 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

Calculate the number 1344

NUMBERMANIA: Calculate the number 1344 using numbers [3, 6, 5, 4, 60, 774] 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

Find number abc

If 7babc + 9a2bc = 1cb272 find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math

What a winning 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

I still love you

Ex: I still love you.
Me: I still love me too.
Jokes of the day - Daily updated jokes. New jokes every day.

Calculate the number 592

NUMBERMANIA: Calculate the number 592 using numbers [1, 7, 8, 4, 21, 435] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #numbermania

Prospero Alpini

Died 23 Nov 1616 at age 63 (born 23 Nov 1553).Italian botanist and physician who is credited with the introduction to Europe of coffee and bananas. He made an extensive study of Egyptian and Mediterranean flora. He spent three years in Egypt, and from a practice in the management of date-trees, which he observed in that country, he seems to have deduced the doctrine of the sexual difference of plants, which was adopted as the foundation of the Linnaean system. He says that "the female date-trees or palms do not bear fruit unless the branches of the male and female plants are mixed together; or, as is generally done, unless the dust found in the male sheath or male flowers is sprinkled over the female flowers." He is reputed to have been the first to fertilize date palms. He died on his birthday.

MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (3, 5, 6, 8, 17, 20, 22, 30, 31, 34, 36, 66, 69) 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 ab5b9 + 5b0b2 = 10cc71 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 3646

NUMBERMANIA: Calculate the number 3646 using numbers [4, 9, 6, 8, 78, 766] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #numbermania

Find number abc

If 4b39a + 24993 = b239c find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math

What a winning 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
Follow Brain Teasers on social networks

Top 20 Users (1079)

1. H Tav
5520
2. Thinh Ddh
5495
3. Fazil Hashim
5367
4. Nasrin 24 T
4904
5. Alfa Omega
4677
6. Djordje Timotijevic
4549
7. Mita Kojd
4525
8. Jakubovski Vladimir
4443
9. Chandu Rajyaguru
4419
10. c. raj.
4249
11. Vladimir Krnac
3952
12. Manguexa Wagle
3755
13. Rutu Raj
3334
14. Nílton Corrêa De Sousa
3213
15. Eugenio G. F. de Kereki
3162
16. Sanja Šabović
3068
17. Roxana zavari
2489
18. Jasmina Atarac
2417
19. Snezana Milanovic
2406
20. Linda Tate Young
2235
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.