BRAIN TEASERS
Monthly Archive - January 2019 (page 3)

Monthly Archive - January 2019 (page 3)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30.
Register with your Google Account and start collecting points.
Check your ranking on list.
[link]

Remove 6 letters from this seq...

Remove 6 letters from this sequence (CONTINUODUKSALUIYJ) to reveal a familiar English word.
Correct answers: 35
The first user who solved this task is Thinh Ddh.
CHECK ANSWER
#brainteasers #wordpuzzles
[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]

I do not breathe, but I run ...

I do not breathe, but I run and jump. I do not eat, but I swim and stretch. I do not drink, but I sleep and stand. I do not think, but I grow and play. I do not see, but you see me every day. What am I?
Correct answers: 26
The first user who solved this task is Chandu Rajyaguru.
CHECK ANSWER
#brainteasers #riddles

Really good stuff - 7 facts in this world

Really good stuff - 7 facts in this world
Jokes of the day - Daily updated jokes. New jokes every day.
[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: 4,4.
Correct answers: 20
The first user who solved this task is Thinh Ddh.
CHECK ANSWER
#brainteasers #wordpuzzles
[link]

Find number abc

If aacb8 - ca30c = 399ba find number abc. Multiple solutions may exist.
Correct answers: 49
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math
[link]

Can you name the athletes by the picture?

Can you name the athletes by the picture?
Correct answers: 20
The first user who solved this task is Thinh Ddh.
CHECK ANSWER
#brainteasers #riddles #sport
[link]

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.
Correct answers: 34
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #mastermind
[link]

What has hands but can not clap?

What has hands but can not clap?
Correct answers: 56
The first user who solved this task is Thinh Ddh.
CHECK ANSWER
#brainteasers #riddles
[link]

Remove 9 letters from this seq...

Remove 9 letters from this sequence (SENTSSATPIJOEYNIAELISUT) to reveal a familiar English word.
Correct answers: 28
The first user who solved this task is Fazil Hashim.
CHECK ANSWER
#brainteasers #wordpuzzles
[link]

Calculate the number 4882

NUMBERMANIA: Calculate the number 4882 using numbers [7, 8, 5, 9, 43, 528] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Thinh Ddh.
CHECK ANSWER
#brainteasers #math #numbermania
PREVIOUS PAGE
NEXT PAGE
Follow Brain Teasers on social networks

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

Oliver Heaviside

Born 18 May 1850; died 3 Feb 1925 at age 74. English physicist and electrical engineer who predicted the existence of the ionosphere. In 1870, he became a telegrapher, but increasing deafness forced him to retire in 1874. He then devoted himself to investigations of electricity. In 1902, Heaviside and Arthur Kennelly predicted that there should be an ionised layer in the upper atmosphere that would reflect radio waves. They pointed out that it would be useful for long distance communication, allowing radio signals to travel to distant parts of the earth by bouncing off the underside of this layer. The existence of the layer, now known as the Heaviside layer or the ionosphere, was demonstrated in the 1920s, when radio pulses were transmitted vertically upward and the returning pulses from the reflecting layer were received.
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.