Daily Brain Teasers for Friday, 22 October 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 5800
NUMBERMANIA: Calculate the number 5800 using numbers [1, 6, 3, 2, 42, 817] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (3, 21, 26, 27, 31, 32, 34, 37, 48, 64, 69, 74) 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
If acb5a - 2a2c9 = 5a4a9 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Undercover Clergy
A minister, a priest and a rabbi went for a hike one day. It was very hot. They were sweating and exhausted when they came upon a small lake. Since it was fairly secluded, they took off all their clothes and jumped in the water.
Feeling refreshed, the trio decided to pick a few berries while enjoying their "freedom." As they were crossing an open area, who should come along but a group of ladies from town. Unable to get to their clothes in time, the minister and the priest covered their privates and the rabbi covered his face while they ran for cover.After the ladies had left and the men got their clothes back on, the minister and the priest asked the rabbi why he covered his face rather than his privates. The rabbi replied, "I don't know about you, but in MY congregation, it's my face they would recognize."
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Albert Szent-GyorgyiDied 22 Oct 1986 at age 93 (born 16 Sep 1893). Hungarian-American biochemist who was awarded the 1937 Nobel Prize for Physiology or Medicine “for his discoveries in connection with the biological combustion processes, with special reference to vitamin C and the catalysis of fumaric acid.” He isolated the vitamin C (ascorbic acid), noted its value for preventing scurvy, and extracted quantities of it from Hungarian paprika. He also investigated biological oxidation and recognized the catalytic function of the C4-dicarboxylic acids and discovered flavin. In 1938 he began work on muscle research and shortly discovered the proteins actin and myosin and their complex.« |
Calculate the number 866
NUMBERMANIA: Calculate the number 866 using numbers [3, 5, 6, 3, 90, 602] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
If 76acc - 10ba3 = 663ab find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 933
NUMBERMANIA: Calculate the number 933 using numbers [4, 2, 7, 5, 90, 491] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (6, 7, 8, 24, 25, 26, 64, 65, 66) 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
If 2ac88 + aa728 = 8b4bc find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
