Daily Brain Teasers for Wednesday, 17 January 2024
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If b8a00 - b554b = c151 find number abc. Multiple solutions may exist.
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.
Calculate the number 2487
NUMBERMANIA: Calculate the number 2487 using numbers [7, 9, 1, 2, 82, 341] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Chinese laundry
Walking through Chinatown, a tourist is fascinated with all the Chinese restaurants, shops, signs and banners. He turns a corner and sees a building with the sign, "Hans Olaffsen's Laundry."
"Hans Olaffsen?", he muses. "How the heck does that fit in here?"
So he walks into the shop and sees an old Chinese gentleman behind the counter.
The tourist asks, "How did this place get a name like "Hans Olaffsen's Laundry?"
The old man answers, "Is name of owner."
The tourist asks, "Well, who and where is the owner?"
"Me, is right here," replies the old man.
"You? How did you ever get a name like Hans Olaffsen?"
"Is simple," says the old man. "Many, many year ago when come to this country, was stand in line at Documentation Center. Man in front was big blonde Swede. Lady look at him and go, "What your name?" He say, "Hans Olaffsen." Then she look at me and go, 'What your name?'"
"I say, Sem Ting."
Find number abc
If a4c2c + 64a96 = b3932b find number abc. Multiple solutions may exist.
Hayward A. HarveyBorn 17 Jan 1824; died 28 Aug 1893 at age 69.Hayward Augustus Harvey was an American inventor who discovered the modern method of strengthening armour plating. |
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.
Calculate the number 1134
NUMBERMANIA: Calculate the number 1134 using numbers [6, 4, 6, 7, 67, 877] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
MAGIC SQUARE: Calculate A-B*C
The aim is to place the some numbers from the list (8, 9, 11, 16, 17, 18, 20, 62, 63, 65, 84) 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.
Find number abc
If 92717 - 2baba = c8a7b find number abc. Multiple solutions may exist.
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.
Calculate the number 2539
NUMBERMANIA: Calculate the number 2539 using numbers [6, 8, 3, 9, 32, 251] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
