BRAIN TEASERS

Daily Brain Teasers for Friday, 18 December 2020

Daily Brain Teasers for Friday, 18 December 2020 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

Calculate the number 7294

NUMBERMANIA: Calculate the number 7294 using numbers [5, 4, 1, 1, 86, 801] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #numbermania

MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (6, 16, 19, 21, 22, 24, 27, 49, 51, 52, 55, 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.
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #magicsquare

Find number abc

If 8b0b0 - bac9c = c7ab7 find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math

Cowboy in Church

One Sunday a cowboy went to church. When he entered, he saw that he and the preacher were the only ones present. The preacher asked the cowboy if he wanted him to go ahead and preach.
The cowboy said, "I'm not too smart, but if I went to feed my cattle and only one showed up, I'd still feed him."So the minister began his sermon.
One hour passed, then two hours, then two-and-a-half hours. The preacher finally finished and came down to ask the cowboy how he liked the sermon.
The cowboy answered slowly, "Well, I'm not very smart, but if I went to feed my cattle and only one showed up, I sure wouldn't feed him all the hay."
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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.
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#brainteasers #mastermind

Sir Richard Owen

Died 18 Dec 1892 at age 88 (born 20 Jul 1804). English zoologist, anatomist and palaeontologist who is remembered for his contributions to the study of fossil animals and for his strong opposition to the views of Charles Darwin. He created the word "Dinosaur" meaning "terrible reptile" (1842). Owen synthesized French anatomical work, especially from Cuvier and Geoffroy, with German transcendental anatomy. He gave us many of the terms still used today in anatomy and evolutionary biology, including "homology". In 1856, he was appointed Superintendent of the British Museum (Natural History).Image: Detail from portrait by William Holman Hunt.

Calculate the number 3393

NUMBERMANIA: Calculate the number 3393 using numbers [8, 9, 7, 6, 51, 182] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #numbermania

Find number abc

If b66c2 - 280a6 = 286a6 find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#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.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 4450

NUMBERMANIA: Calculate the number 4450 using numbers [4, 5, 7, 2, 25, 898] 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.
CHECK ANSWER
#brainteasers #math #numbermania

MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (4, 6, 7, 15, 17, 18, 35, 37, 38) 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.
CHECK ANSWER
#brainteasers #math #magicsquare

Find number abc

If ccc99 + a120c = 1b6a04 find number abc. Multiple solutions may exist.
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math
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