BRAIN TEASERS

Daily Brain Teasers for Sunday, 21 November 2021

Daily Brain Teasers for Sunday, 21 November 2021 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

Find number abc

If 5cb0b - 2b1ba = 2561a find number abc. Multiple solutions may exist.
CHECK ANSWER
#brainteasers #math

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.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 576

NUMBERMANIA: Calculate the number 576 using numbers [4, 4, 8, 5, 69, 303] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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#brainteasers #math #numbermania

Such a crap day

I had such a crap day.

Then I got fired from my job as a bus driver. Ugh..

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

MAGIC SQUARE: Calculate A-B-C

The aim is to place the some numbers from the list (6, 7, 13, 19, 20, 22, 23, 26, 29) 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.
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#brainteasers #math #magicsquare

Anesthesia

In 1846, the word anesthesia was coined by Oliver Wendell Holmes in a letter to William Thomas Green Morton, the surgeon who gave the first public demonstration of the pain-killing effects of ether.

Find number abc

If 36cbb + ab404 = 58bb5 find number abc. Multiple solutions may exist.
CHECK ANSWER
#brainteasers #math

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.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 9703

NUMBERMANIA: Calculate the number 9703 using numbers [9, 7, 1, 4, 45, 953] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
CHECK ANSWER
#brainteasers #math #numbermania

Find number abc

If 87c7a - 8c824 = cbb2 find number abc. Multiple solutions may exist.
CHECK ANSWER
#brainteasers #math

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.
CHECK ANSWER
#brainteasers #mastermind

Calculate the number 958

NUMBERMANIA: Calculate the number 958 using numbers [4, 3, 9, 6, 31, 552] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
CHECK ANSWER
#brainteasers #math #numbermania
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