Daily Brain Teasers for Monday, 06 December 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 4248
NUMBERMANIA: Calculate the number 4248 using numbers [2, 8, 2, 5, 32, 501] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 70c93 - 27b17 = 4337a find number abc. Multiple solutions may exist.
#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.
#brainteasers #mastermind
Never let
Never let your friends feel lonely…. Disturb them all the time.
Calculate the number 300
NUMBERMANIA: Calculate the number 300 using numbers [3, 4, 2, 8, 43, 173] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Johann Georg BodmerBorn 6 Dec 1786; died 30 May 1864 at age 77.Swiss mechanic and prolific inventor of machine tools and textile-making machinery. In 1824 he established a small factory at Bolton, Lancashire, to manufacture machinery that made the process from carding to spinning wool continuous. This machinery was widely adopted in England and the U.S. and is said to have revolutionized the industry. He worked on the improvement of the conveyor belt, and contrived new methods so that it could transport heavier material and for a greater variety of uses. He was an exceedingly versatile inventor, and worked on machine tools, a gear-making machine, spinning machines, water wheels, steam engines, locomotives, and a traveling crane. He is credited with inventing the cylinder with opposed pistons for steam engines. |
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (6, 7, 11, 13, 15, 16, 20, 52, 53, 57) 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 c3b95 - bb70b = 7ba9a find number abc. Multiple solutions may exist.
#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.
#brainteasers #mastermind
Calculate the number 2394
NUMBERMANIA: Calculate the number 2394 using numbers [8, 6, 1, 8, 84, 265] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 731a4 - 70ab0 = 2ac4 find number abc. Multiple solutions may exist.
#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.
#brainteasers #mastermind
