Daily Brain Teasers for Friday, 17 December 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 1179
NUMBERMANIA: Calculate the number 1179 using numbers [6, 4, 9, 9, 33, 231] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B*C
The aim is to place the some numbers from the list (10, 11, 12, 15, 16, 17, 32, 33, 34, 46, 62) 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
Find number abc
If ca3a9 - c3b41 = 1a1b find number abc. Multiple solutions may exist.
#brainteasers #math
Say It With Flowers
A gentleman entered a busy florist shop that displayed a large sign that read "Say It With Flowers."
"Wrap up one rose," he told the florist.
"Only one?" the florist asked.
"Just one," the customer replied. "I'm a man of few words."
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.
#brainteasers #mastermind
First suburban railwayIn 1836, the world's first suburban railway opened in England. The London & Greenwich Railway (LGR) ran with two tracks between Depford and London Bridge. The 878-arch viaduct remains in use today. The construction was supervised Colonel George Landman, a military engineer who was born in Woolwich. He had hundreds of navvies at work, and those building the arches could lay 100,000 bricks a day. Six years earlier, the world's first all-steam railway service was between the cities of Liverpool to Manchester Railway which was first offered on 15 Sep 1830.« |
Calculate the number 496
NUMBERMANIA: Calculate the number 496 using numbers [1, 5, 9, 2, 37, 453] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 92067 - ccb66 = b8b0a find number abc. Multiple solutions may exist.
#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.
#brainteasers #mastermind
Calculate the number 1785
NUMBERMANIA: Calculate the number 1785 using numbers [5, 6, 5, 9, 43, 342] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (14, 16, 22, 32, 34, 40, 43, 45, 51, 89) 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
Find number abc
If 9baa1 - a3acc = 2502a find number abc. Multiple solutions may exist.
#brainteasers #math
