Daily Brain Teasers for Tuesday, 31 August 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
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 3672
NUMBERMANIA: Calculate the number 3672 using numbers [3, 4, 5, 4, 79, 381] 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 b0ab0 + 20c0a = 3bbba find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Name the State Capitol
There was this blonde who just got sick and tired of all the blonde jokes. So one evening she went home and memorized all the state capitals.
Back in the office the next day, some guy started telling a dumb blonde joke. She interrupted him with a shrill announcement, "I've had it up to here with these blonde jokes. I want you to know that this blonde went home last night and did something probably none of you could do ... I memorized all the state capitals."
One of the guys, of course, said "I don't believe you. What is the capital of Nevada?"
"N", she answered.
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
ChemotherapyIn 1909, Nobelist Paul Ehrlich began the first chemotherapy (a term he coined). Some time before, he had given his assistant, Sahachiro Hata, two organic arsenic compounds to test as a treatment for syphilis caused by Treponema pallidum. That micro-organism could not be grown on a culture medium, but Hata became the first to discover how to infect rabbits to produce syphilis. After many careful experiments, Hata reported success with "Preparation 606" (the 606th chemical devised by Ehrlich's team). On 31 Aug 1909, Ehrlich watched Hata inject 606 into a rabbit with syphilitic ulcers. The next day, no treponeme could be found, and the ulcers healed within a month. Thus syphilis was the first disease caused by a microorganism to be cured with a specific drug.«[Image left: Ehrlich; right: Hata.] |
Calculate the number 3005
NUMBERMANIA: Calculate the number 3005 using numbers [3, 9, 3, 2, 52, 242] 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 (7, 8, 14, 20, 21, 27, 64, 65, 71, 72, 76) 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 53aac - 1b53b = c1bcb 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 4421
NUMBERMANIA: Calculate the number 4421 using numbers [7, 9, 6, 8, 24, 614] 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 b7ba0 + ca0ac = aa8bbc find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
