Daily Brain Teasers for Sunday, 13 August 2023
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If c0bbc + 94c58 = a2502a find number abc. Multiple solutions may exist.
#brainteasers #math
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 6416
NUMBERMANIA: Calculate the number 6416 using numbers [7, 3, 8, 3, 58, 625] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
The Baseball Playoffs are On!
Sidney telephones Rabbi Levy. He says, "Rabbi, I know tonight is Yom Kippur, but tonight the Yankees are in the playoffs. Rabbi, I'm a life-long Yankees fan. I've got to watch the Yankees game on TV."Rabbi Levy replies, "Sidney, that's what video recorders are for." Sidney is surprised. "You mean I can tape Yom Kippur?"
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (16, 19, 23, 31, 34, 38, 48, 69, 72, 76) 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
Francesco SelmiDied 13 Aug 1881 at age 64 (born 7 Apr 1817).Italian chemist and toxicologist who is considered one of the founders of colloid chemistry. He coined (1870) the word ptomaine to denote certain nitrogenous compounds easily detectible by smell. Ptomaines (Greek ptoma, carcass or corpse) are the products of protein decay. Doubtless because they are extremely malodorous, Selmi believed these alkaloids to be the primary cause of food poisoning. Although the term "ptomaine poisoning" is still commonly used in the scientific community to designate food poisoning, it is now known that ptomaines do not themselves cause illness (which instead is caused by microorganisms and their toxins.) |
Find number abc
If 98160 + a721b = 1aca7b find number abc. Multiple solutions may exist.
#brainteasers #math
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 2810
NUMBERMANIA: Calculate the number 2810 using numbers [4, 6, 2, 4, 33, 971] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If bcb8a - 8bbb3 = cbb4 find number abc. Multiple solutions may exist.
#brainteasers #math
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 890
NUMBERMANIA: Calculate the number 890 using numbers [8, 2, 4, 7, 28, 839] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
