BRAIN TEASERS

Daily Brain Teasers for Friday, 15 January 2021

Daily Brain Teasers for Friday, 15 January 2021 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

Calculate the number 3046

NUMBERMANIA: Calculate the number 3046 using numbers [2, 8, 1, 2, 48, 986] 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 (10, 17, 19, 20, 21, 22, 23, 33, 36, 37, 49) 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 Nílton Corrêa de Sousa.
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#brainteasers #math #magicsquare

Find number abc

If 3674c + a7a40 = 63b8c find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math

Pretty normal

A woman went to see her psychiatrist. "I'm really concerned," she said. "The other day I found my daughter and the little boy next door together, naked, examining each other's bodies and giggling."

The psychiatrist smiled. "That's nothing to worry about, it's pretty normal."

"Well, I don't know," said the woman, "It worries me. It worries my daughter's husband too."

Jokes of the day - Daily updated jokes. New jokes every day.

Find the right 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 first user who solved this task is Nasrin 24 T.
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#brainteasers #mastermind

James Blundell

Died 15 Jan 1878 at age 87 (born 27 Dec 1790).English obstetrician and medical researcher who researched in the technique of blood transfusion, and was the first in Great Bitain to perform the procedure using human blood (rather than animal blood) on 26 Sep 1818 at Guy's Hospital, London. He used an apparatus of his his own design to collect and transfer the blood. His patient, who had an incurable disease, was anxious to try a blood transfusion from human donors. Although there seemed initial signs of benefit, he survived only another 56 hours. In the years that followed, his technique eventually led to saving lives, despite failures until the significance of matching blood types known after 1900.«

Calculate the number 5547

NUMBERMANIA: Calculate the number 5547 using numbers [7, 4, 2, 5, 95, 564] 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 c9ac8 - 11288 = 2815b find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
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#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.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 1504

NUMBERMANIA: Calculate the number 1504 using numbers [7, 4, 8, 8, 15, 309] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #numbermania

MAGIC SQUARE: Calculate A*B*C

The aim is to place the some numbers from the list (1, 3, 6, 11, 14, 21, 23, 26, 28, 30, 33, 60, 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.
CHECK ANSWER
#brainteasers #math #magicsquare

Find number abc

If 612a6 - 11666 = abc80 find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
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