Daily Brain Teasers for Friday, 19 November 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 576
NUMBERMANIA: Calculate the number 576 using numbers [4, 4, 8, 5, 69, 303] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (6, 7, 13, 19, 20, 22, 23, 26, 29) 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.
#brainteasers #math #magicsquare
Find number abc
If 36cbb + ab404 = 58bb5 find number abc. Multiple solutions may exist.
#brainteasers #math
Kyle Kinane: This Is America
This is America. It is my God given right to be loudly opinionated about something I am completely ignorant of.
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.
#brainteasers #mastermind
Josef Leopold AuenbruggerBorn 19 Nov 1722; died 17 May 1809 at age 86. Austrian physician who devised the diagnostic technique of percussion (the art of striking a surface part of the body with short, sharp taps to diagnose the condition of the parts beneath the sound). With this technique, he could estimate the amount of fluid in a patient's chest and the size of his/her heart. (As a boy he had tapped the wine barrels in his father's cellar to find how full they were.) After seven years of investigation, he published the method in Inventum Novum (1761), though his technique did not gain recognition and acceptance until years after his death. When a translator republished the work in French (1808) the method gained acceptance around the world, and through time to the present as a fundamental diagnostic procedure. |
Calculate the number 9703
NUMBERMANIA: Calculate the number 9703 using numbers [9, 7, 1, 4, 45, 953] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 87c7a - 8c824 = cbb2 find number abc. Multiple solutions may exist.
#brainteasers #math
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.
#brainteasers #mastermind
Calculate the number 958
NUMBERMANIA: Calculate the number 958 using numbers [4, 3, 9, 6, 31, 552] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (5, 9, 10, 16, 20, 21, 22, 26, 27, 40) 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 caa3c - 5ab5a = 4b187 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
