Daily Brain Teasers for Tuesday, 18 December 2018
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
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
Calculate the number 3717
NUMBERMANIA: Calculate the number 3717 using numbers [1, 6, 4, 3, 24, 179] 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
Find number abc
If 94a58 + a64b9 = aa059c find number abc. Multiple solutions may exist. The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Australian beer-brew...
“Australian beer-brewers use kangaroo hops.”
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
Edwin ArmstrongBorn 18 Dec 1890; died 1 Feb 1954 at age 63. Edwin Howard Armstrong was an American electrical engineer and inventor who laid the foundation for much of modern radio and electronic circuitry. Fascinated by radio from childhood, he built a 125-foot-tall antenna in the front yard in 1910 and invented the continuous-wave transmitter (1912), the regenerative circuit (1912), superheterodyne circuits (1918), and frequency modulation for the FM radio system (1933). His inventions and developments form the backbone of radio communications as we know it. Exhausted by nonstop patent battles from the 1920s on, he took his own life. Nevertheless, he won most of the suits posthumously.[His date of death is either (EB 31 Jan 1954 or (DSB 1 Feb 1954 because his suicide occurred at some unknown time during the night between those dates.] |
Calculate the number 1783
NUMBERMANIA: Calculate the number 1783 using numbers [7, 6, 8, 3, 26, 270] 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 (15, 22, 23, 25, 29, 32, 33, 37, 38, 39, 60, 61, 67) 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 21a4c + c10c2 = b2a7b find number abc. Multiple solutions may exist. The first user who solved this task is Djordje Timotijevic.
#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 Nílton Corrêa De Sousa.
#brainteasers #mastermind
Calculate the number 914
NUMBERMANIA: Calculate the number 914 using numbers [1, 5, 9, 5, 82, 544] 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
Find number abc
If 8c4aa - ab553 = 2b9c3 find number abc. Multiple solutions may exist. The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
