Daily Brain Teasers for Sunday, 12 September 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If 9c55c + 8a06c = a736ab find number abc. Multiple solutions may exist. 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 5877
NUMBERMANIA: Calculate the number 5877 using numbers [1, 2, 8, 4, 36, 945] 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
The Hat
An old lady was standing at the railing of the cruise ship holding her hat on tightly so that it would not blow off in the wind.
A gentleman approached her and said: "Pardon me, madam. I do not intend to be forward, but did you know that your dress is blowing up in this high wind?"
"Yes, I know," said the lady, "I need both hands to hold onto this hat."
"But, madam, you must know that your privates are exposed!" said the gentleman in earnest.
The woman looked down, then back up at the man and replied, "Sir anything you see down there is 85 years old. I just bought this hat yesterday!"
MAGIC SQUARE: Calculate A*B*C
The aim is to place the some numbers from the list (6, 15, 16, 22, 23, 26, 33, 51, 55, 56, 66) 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
Integrated circuitIn 1958, Jack Kilby demonstrated his invention of a miniaturized electronic circuit to his supervisor at Texas Instruments, now recognised as the first integrated circuit to be built and operated. On 6 Feb 1959, he applied for a patent, which was eventually issued on 23 Jun 1964.[Image: Texas Instrument's first integrated circuit.] |
Find number abc
If bb5ac - cbbb9 = c9a04 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 3840
NUMBERMANIA: Calculate the number 3840 using numbers [9, 5, 8, 4, 58, 685] 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 43184 - aa5b8 = a0c0c find number abc. Multiple solutions may exist. 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 7203
NUMBERMANIA: Calculate the number 7203 using numbers [5, 8, 7, 9, 89, 362] 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
