Monthly Archive - February 2020brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
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.Correct answers: 28
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #mastermind
Calculate the number 1558
NUMBERMANIA: Calculate the number 1558 using numbers [9, 6, 6, 3, 71, 280] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 10
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (5, 8, 11, 18, 21, 24, 31, 67, 70, 73, 84, 95) 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: 9
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #magicsquare
A very shy guy goes into a bar...
A very shy guy goes into a bar and sees a beautiful woman sitting at thebar. After an hour of gathering up his courage he finally goes over to herand asks, tentatively, "Um, would you mind if I chatted with you for awhile?"
She responds by yelling, at the top of her lungs, "No, I won't sleep withyou tonight!" Everyone in the bar is now staring at them.
Naturally, the guy is hopelessly and completely embarrassed and he slinksback to his table.
After a few minutes, the woman walks over to him and apologizes. Shesmiles at him and says, "I'm sorry if I embarrassed you. You see, I'm agraduate student in psychology and I'm studying how people respond toembarrassing situations."
To which he responds, at the top of his lungs, "What do you mean $200?"
She responds by yelling, at the top of her lungs, "No, I won't sleep withyou tonight!" Everyone in the bar is now staring at them.
Naturally, the guy is hopelessly and completely embarrassed and he slinksback to his table.
After a few minutes, the woman walks over to him and apologizes. Shesmiles at him and says, "I'm sorry if I embarrassed you. You see, I'm agraduate student in psychology and I'm studying how people respond toembarrassing situations."
To which he responds, at the top of his lungs, "What do you mean $200?"
Find number abc
If b1a30 + 6c047 = c0a77 find number abc. Multiple solutions may exist.Correct answers: 30
The first user who solved this task is Nasrin 24 T.
#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.Correct answers: 32
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 3508
NUMBERMANIA: Calculate the number 3508 using numbers [4, 3, 1, 9, 54, 605] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 10
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
Find number abc
If bc17a - 6a575 = 255cb find number abc. Multiple solutions may exist.Correct answers: 18
The first user who solved this task is Nasrin 24 T.
#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.Correct answers: 27
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 2815
NUMBERMANIA: Calculate the number 2815 using numbers [1, 4, 4, 1, 27, 203] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 11
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B*C
The aim is to place the some numbers from the list (5, 8, 10, 13, 16, 18, 37, 40, 43, 45, 67) 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: 10
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare