Daily Brain Teasers for Sunday, 03 August 2025
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If ca167 + ab0ac = 76b10 find number abc. Multiple solutions may exist.
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.
Calculate the number 2793
NUMBERMANIA: Calculate the number 2793 using numbers [3, 8, 5, 4, 56, 440] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Public Service Joke
June 23rd is United Nations Public Service Day! Find joke about it!
A man goes to the post office to apply for a job.
The interviewer asks him, "Are you allergic to anything?"
He replies, "Yes, caffeine."
"Have you ever served in the military?"
"Yes," he says. "I was in Iraq for two years."
The interviewer says, "That will give you 5 extra points towards employment."
Then he asks, "Are you disabled in any way?"
The guy says, "Yes. A bomb exploded near me and I lost both of my testicles."
The interviewer grimaces and then says, "Disabled in your country's service!
Well, that qualifies for extra bonus points. Okay. Looking at the regulations, you've got enough points for me to hire you right now.
Our normal hours are from 8:00 am to 4:00 pm.
You can start tomorrow at 10:00 am, and plan on starting at 10:00 am every day."
The guy is puzzled and asks, "If the work hours are from 8:00 am to 4:00 PM, why don't you want me here until 10:00 am?"
"This is a government job," the interviewer says.
"For the first two hours, we just stand around drinking coffee and scratching our...
you know what.
No point in you coming in for that.
#unitednationspublicserviceday #publicserviceday
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (3, 4, 6, 26, 27, 29, 40, 63, 64, 66, 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.
Robert Ernest HouseBorn 3 Aug 1875; died 15 Jul 1930 at age 54. American physician who championed the use of scopolamine hydrobromidein criminology, which became known as a “truth serum.” Based on research into its use as a general birth anaesthetic by J. Christian Gauss, House interpreted from the results that a patient in the twilight state was unable to tell a lie. From 1924, House convinced Texas criminologists, to use the drug to “assist” in determination of guilt or innocence of a suspect. Later, it was found by legal challenges and CIA research in the 1950s that House's confidence was misplaced; its value was very much exaggerated. Any “truth” confessed under the drug's influence was distorted by the drug's halucinogenic side effects. Such use wasended. (Scopolamine is still used in minute doses to control motion sickness, and as a veterinary preanesthetic medication.« |
Find number abc
If b8c55 + 8c32c = c7b47a find number abc. Multiple solutions may exist.
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.
Calculate the number 1132
NUMBERMANIA: Calculate the number 1132 using numbers [5, 3, 2, 2, 93, 977] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Find number abc
If c7caa - b8c3a = ac030 find number abc. Multiple solutions may exist.
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.
Calculate the number 4237
NUMBERMANIA: Calculate the number 4237 using numbers [5, 6, 2, 8, 46, 778] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
