BRAIN TEASERS

Daily Brain Teasers for Sunday, 29 December 2019

Daily Brain Teasers for Sunday, 29 December 2019 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

Find number abc

If 7bbca - cbc2a = 4a51a 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

Calculate the number 6890

NUMBERMANIA: Calculate the number 6890 using numbers [7, 6, 7, 6, 76, 455] 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

Knowing Your Spouse

One of the funniest memories I have of the trials and tribulations of making the journey from childhood to adulthood was our annual summer vacation trek from Chicago to a cabin usually someplace on a lake in Wisconsin or Michigan.

Every year, it seems, we would get on a highway a few miles out of the city, and mom would wail, “Oh my goodness! I think left the iron on.” And almost every year we would turn around and go back. But as I recall, not once was it was ever plugged in. She often had the same fear that all our earthly possessions would disappear in a fire caused by her forgetfulness.

When I was about 14 years old, we were headed out of Chicago for Lake Geneva, Wisconsin and, sure enough, Mom gasped, “I just know I left the iron on.”

My father didn't say a word, just pulled over onto the shoulder of the road, got out, opened the trunk and handed her the iron.

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

MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (1, 4, 6, 24, 27, 29, 31, 33, 34, 36, 72) 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

Julius Axelrod

Died 29 Dec 2004 at age 92 (born 30 May 1912).American biochemist and pharmacologist who (with British biophysicist Sir Bernard Katz and Swedish physiologist Ulf von Euler) received the 1970 Nobel Prize for Physiology or Medicine. Axelrod investigated the mechanism of formation of the hormone noradrenaline, as an important nerve impulse transmitter, specifically his discovery and isolation of the enzyme he called catechol-o-methyl transferase, which degrades chemical neurotransmitters when no longer needed. In effect this resets the nerve to nerve connections ready to transmit the next impulse that arrives. This helped the search for treatment of nervous and mental illnesses. He studied certain psychotropic drugs on the nervous system and the specific route taken by injected drugs.

Find number abc

If baa40 + 95bcb = bbc86b 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 Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 4972

NUMBERMANIA: Calculate the number 4972 using numbers [7, 8, 2, 2, 79, 696] 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 8a2c0 - 4aabc = c94aa 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 Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 8661

NUMBERMANIA: Calculate the number 8661 using numbers [2, 5, 8, 8, 22, 849] 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
4981
2. Thinh Ddh
4974
3. Fazil Hashim
4817
4. Alfa Omega
4662
5. Djordje Timotijevic
4549
6. Mita Kojd
4525
7. Jakubovski Vladimir
4443
8. Chandu Rajyaguru
4419
9. Vladimir Krnac
3952
10. Manguexa Wagle
3755
11. Rutu Raj
3334
12. Nílton Corrêa De Sousa
3213
13. Nasrin 24 T
3097
14. Sanja Šabović
3068
15. Eugenio G. F. de Kereki
2841
16. Roxana zavari
2488
17. Jasmina Atarac
2417
18. Snezana Milanovic
2406
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.