Daily Brain Teasers for Thursday, 27 December 2018
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
MAGIC SQUARE: Calculate A-B*C
The aim is to place the some numbers from the list (6, 7, 9, 17, 18, 20, 23, 24, 26, 30, 73) 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 Djordje Timotijevic.
#brainteasers #math #magicsquare
Find number abc
If ca0aa - b8b70 = 486a find number abc. Multiple solutions may exist. The first user who solved this task is Djordje Timotijevic.
#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. The first user who solved this task is Djordje Timotijevic.
#brainteasers #mastermind
Dream job
Reaching the end of a job interview, the Human Resources Person asked the young programmer, "And what starting salary were you looking for?"
The programmer said, "In the neighborhood of $75,000 a year, depending on the benefit's package."
The HR Person said, "Well, what would you say to a package of 5 weeks vacation, 14 paid holidays, full medical and dental, company matching retirement fund to 50% of salary, and a company Corvette leased every 2 years?"
The programmer sat up straight and said, "Wow!!! Are you kidding?"
The HR Person replied, "Certainly, ...but you started it."
Calculate the number 984
NUMBERMANIA: Calculate the number 984 using numbers [4, 2, 8, 8, 95, 120] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
Percy GilchristBorn 27 Dec 1851; died 16 Dec 1935 at age 83.Percy Carlyle Gilchrist was an English metallurgist who is known for the Thomas-Gilchrist process (1876-77) he developedwhile assistant to his cousin, Sidney Gilchrist Thomas. This process manufactured low-phosphorus steel known as Thomas steel, in Bessemer converters and was adopted throughout Europe where iron ore has phosphorus impurities. The key feature of this process is the use of lime (calcined dolomite) to line the converter instead of acidic silica. The lime is a base and it captures acidic phosphorus oxides produced when air is blown through the molten iron. The phosphorous content, which otherwise makes steel brittle, was reduced to about 0.04%. Additionally, the cinder waste product of the steelmaking could be used as valuable artificial fertilizer.« |
Find number abc
If b06aa - 15aa5 = c53bc find number abc. Multiple solutions may exist. The first user who solved this task is Djordje Timotijevic.
#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 Djordje Timotijevic.
#brainteasers #mastermind
Calculate the number 4501
NUMBERMANIA: Calculate the number 4501 using numbers [6, 6, 2, 9, 39, 698] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B*C
The aim is to place the some numbers from the list (11, 13, 17, 26, 28, 32, 36, 37, 38, 42) 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 Djordje Timotijevic.
#brainteasers #math #magicsquare
Find number abc
If 6c0b1 + a0009 = 1cc0c0 find number abc. Multiple solutions may exist. The first user who solved this task is Nílton Corrêa De Sousa.
#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. The first user who solved this task is Djordje Timotijevic.
#brainteasers #mastermind
