Daily Brain Teasers for Monday, 18 December 2023
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 7524
NUMBERMANIA: Calculate the number 7524 using numbers [2, 8, 6, 1, 41, 947] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If b9a6b - 4c6c9 = ca928 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
How Many Does It Take? - 1132, 1133, 1134
A sampling of the best lightbulb jokes
Q. How many Mormons does it take to change a lightbulb?
A. Seven. One to change the lightbulb, one to say the opening prayer, one to say the closing prayer, and four to bring green Jell-o salads and red punch.
Q. How many agnostics does it take to change a light bulb?
A. We can't know.
Q. How many motivational speakers does it take to change a light bulb?
A. One to do it, and every other one on earth to stand around saying that they did it first in the 80's.
Q. How many deists does it take to change a light bulb?
A. None. If the light bulb no longer interferes with the world, why bother interfering with the light bulb?
Calculate the number 386
NUMBERMANIA: Calculate the number 386 using numbers [7, 7, 4, 3, 54, 196] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
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.] |
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (5, 7, 9, 12, 14, 16, 27, 29, 31, 59, 89) 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 66acb + aaa54 = 1444aa 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
Calculate the number 4269
NUMBERMANIA: Calculate the number 4269 using numbers [4, 7, 7, 3, 31, 358] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If a226b + bbb14 = 10ccaa 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
