Daily Brain Teasers for Saturday, 19 February 2022
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
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.
#brainteasers #mastermind
Calculate the number 2206
NUMBERMANIA: Calculate the number 2206 using numbers [7, 2, 9, 8, 20, 128] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (4, 9, 11, 12, 17, 21, 22, 23, 24, 27, 29, 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.
#brainteasers #math #magicsquare
Wanda Sykes: Tiger Woods
As soon as he turned pro and he won his first tournament, I read, Bi-racial golfer wins first tournament. Oh, OK -- 50/50: hes 50% black, 50% Asian. Alright, cool. Then after he won the masters, Im flipping through Sports Illustrated, and I read, Tiger Woods is a quarter black, and Im like, Damn, hes down to 25% now, man. What the hell is going on? Theyre treating him like hes milk.
Find number abc
If 99cb5 + a5ca9 = caa32a find number abc. Multiple solutions may exist.
#brainteasers #math
Gottlieb Sigismund KirchhofBorn 19 Feb 1764; died 14 Feb 1833 at age 68.Gottlieb Sigismund Constantin Kirchhof was a German-Russian chemist who applied the first controlled catalytic reaction to produce glucose, developed a method for refining vegetable oil, and also experimented with brewing and fermentation. He formed the smaller molecule of glucose (the commonest simple sugar) by the catalytic enzyme hydrolysis of the large starch molecule (1811). The method he discovered for the industrial refining of vegetable oil enabled him to established a factory in St. Petersburg capable of producing two tons per day. In other investigations, he provided the groundwork for scientific study of the brewing and fermentation processes.« |
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.
#brainteasers #mastermind
Calculate the number 6339
NUMBERMANIA: Calculate the number 6339 using numbers [9, 7, 3, 7, 27, 919] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 474ca + 2b8cc = 7422b 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 3954
NUMBERMANIA: Calculate the number 3954 using numbers [9, 8, 5, 6, 80, 971] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B+C
The aim is to place the some numbers from the list (6, 8, 15, 19, 21, 26, 28, 61, 63, 70) 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
