Daily Brain Teasers for Friday, 23 July 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 3809
NUMBERMANIA: Calculate the number 3809 using numbers [2, 4, 8, 7, 69, 916] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B*C
The aim is to place the some numbers from the list (5, 21, 22, 24, 25, 29, 30, 31, 34, 39, 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
If 8caca - 1783b = ba3bb find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
This Is One Smart Dog
A butcher is leaning on the counter toward the close of day when a dog with a basket in its jaws comes pushing through the door.
"An' wot's this then?" he asked. The dog knocks the basket sharply into the butcher's shins.
"You dumb dog." As he reaches down to smack the dog, he notices a note and a ten dollar bill in the basket.
The scribble on the note asks for three pounds of his best mince [ground beef]. The butcher figures this is too easy. He goes to the window and reaches for the dried up stuff that's been sitting out all day.
The dog growls at him. The butcher turns around and, glaring at the pup, gets the best mince from the fridge. Weighing out about 2 1/2 pounds, he drops in on the scale with his thumb.
"Hmmmmm, a bit shy. Who'll know?"
Again, the dog growls menacingly. "Alright, alright," as he throws on a generous half pound. He wraps it out, drops it in the basket, and drops in change from a five. The dog threatens to chew him off at the ankles. Another five goes in the basket.
The butcher is quite impressed and decides to follow the piddy pup home. The dog quickly enters a high-rise buildings, pushes the lift button, enters the lift, and then pushes the button for the 12th floor. The dog walks down the corridor and smartly bangs the basket on the door. The door opens, and the dog's owner screams at the dog.
"Hey, what are you doing? That's a really smart dog you've got there," comments the butcher.
"He's a stupid dog--that's the third time this week he's forgotten his key.
"An' wot's this then?" he asked. The dog knocks the basket sharply into the butcher's shins.
"You dumb dog." As he reaches down to smack the dog, he notices a note and a ten dollar bill in the basket.
The scribble on the note asks for three pounds of his best mince [ground beef]. The butcher figures this is too easy. He goes to the window and reaches for the dried up stuff that's been sitting out all day.
The dog growls at him. The butcher turns around and, glaring at the pup, gets the best mince from the fridge. Weighing out about 2 1/2 pounds, he drops in on the scale with his thumb.
"Hmmmmm, a bit shy. Who'll know?"
Again, the dog growls menacingly. "Alright, alright," as he throws on a generous half pound. He wraps it out, drops it in the basket, and drops in change from a five. The dog threatens to chew him off at the ankles. Another five goes in the basket.
The butcher is quite impressed and decides to follow the piddy pup home. The dog quickly enters a high-rise buildings, pushes the lift button, enters the lift, and then pushes the button for the 12th floor. The dog walks down the corridor and smartly bangs the basket on the door. The door opens, and the dog's owner screams at the dog.
"Hey, what are you doing? That's a really smart dog you've got there," comments the butcher.
"He's a stupid dog--that's the third time this week he's forgotten his key.
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.
#brainteasers #mastermind
Sir Thomas BrisbaneBorn 23 Jul 1773; died 27 Jan 1860 at age 86.Sir Thomas Makdougall Brisbane was a British soldier and astronomical observer, Baronet British soldier and astronomical observer for whom the city of Brisbane, Australia, is named. He was Governor of NSW (1821-25). Mainly remembered as a patron of science, he built an astronomical observatory at Parramatta, Australia, made the first extensive observations of the southern stars since Lacaille in (1751-52) and built a combined observatory and magnetic station at Makerstoun, Roxburghshire, Scotland. He also conducted (largely unsuccessful) experiments in growing Virginian tobacco, Georgian cotton, Brazilian coffee and New Zealand flax. |
Calculate the number 1657
NUMBERMANIA: Calculate the number 1657 using numbers [4, 2, 8, 2, 27, 843] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
If 69ba6 - c8a7b = 2aacb find number abc. Multiple solutions may exist. 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 510
NUMBERMANIA: Calculate the number 510 using numbers [4, 2, 3, 4, 95, 834] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B*C
The aim is to place the some numbers from the list (6, 7, 9, 20, 21, 23, 26, 28, 29, 31, 86) 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.
#brainteasers #math #magicsquare
Find number abc
If 466a6 - 44bbc = 257c find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
