Daily Brain Teasers for Monday, 24 August 2020
|
puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 1393
NUMBERMANIA: Calculate the number 1393 using numbers [7, 8, 1, 7, 12, 164] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
If bbcc5 + ca4a9 = 104a24 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. 
The magician and the parrot
A magician was working on a cruise ship in the Caribbean. The audience would be different each week, so the magician allowed himself to do the same tricks over and over again.
There was only one problem: The captain's parrot saw the shows every week and began to understand what the magician did in every trick. Once he understood that, he started shouting in the middle of the show.
"Look, it's not the same hat!" "Look, he's hiding the flowers under the table!" "Hey, why are all the cards the Ace of Spades?"
The magician was furious but couldn't do anything, it was the captain's parrot after all.
One day the ship had an accident and sank. The magician found himself on a piece of wood, in the middle of the ocean, and of course the parrot was by his side.
They stared at each other with hate, but did not utter a word. This went on for several days.
After a week the parrot finally said, "Okay, I give up. What'd you do with the boat?"
Calculate the number 5684
NUMBERMANIA: Calculate the number 5684 using numbers [9, 3, 7, 9, 15, 347] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Anna Botsford ComstockDied 24 Aug 1930 at age 75 (born 1 Sep 1854).American illustrator, writer and educator remembered for her work in nature study.Née Anna Botsford. |
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (17, 18, 21, 31, 32, 35, 41, 42, 43, 45, 84, 87, 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. Find number abc
If 9a022 + b3975 = a5c997 find number abc. Multiple solutions may exist. Chess Knight Move
Find the title of movie, using the move of a chess knight. First letter is F. Length of words in solution: 7,4. 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 7419
NUMBERMANIA: Calculate the number 7419 using numbers [6, 2, 9, 6, 82, 867] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
If 3a711 + 1b337 = bcca8 find number abc. Multiple solutions may exist.