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The Most Difficult Tasks (page 271)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 2701 to 2710. |
Calculate the number 678
. Each of the numbers can be used only once.','/archive/2019/12/09/numbermania-1575849901.png','/calculate-the-number-678/6177'))
NUMBERMANIA: Calculate the number 678 using numbers [7, 1, 1, 2, 82, 603] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 20
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B+C
 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.','/archive/2019/10/10/magic-square-1570665945.png','/MAGIC-SQUARE-Calculate-A-B-C/6117'))
The aim is to place the some numbers from the list (5, 7, 13, 30, 32, 38, 55, 57, 63, 85, 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. Correct answers: 20
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If 850a9 - 5bacb = cc6b8 find number abc. Multiple solutions may exist. Correct answers: 20
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Red truck
An Alabamian came home and found his house on fire He rushed next door, telephoned the fire department and shouted, "Hurry over here, muh house is on fahr!"
"OK," replied the fireman, "how do we get there?"
"Shucks, don't you fellers still have those big red trucks?"
What a winning combination?
. 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.','/archive/2019/07/13/mastermind-1562976301.png','/What-a-winning-combination/6028'))
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. Correct answers: 20
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
MAGIC SQUARE: Calculate A+B-C
 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.','/archive/2019/05/09/magic-square-1557360338.png','/MAGIC-SQUARE-Calculate-A-B-C/5965'))
The aim is to place the some numbers from the list (13, 14, 16, 17, 21, 22, 23, 24, 30, 66, 80) 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. Correct answers: 20
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If aa4ba - 59b06 = c8cbc find number abc. Multiple solutions may exist. Correct answers: 20
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math
MAGIC SQUARE: Calculate A-B+C
 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.','/archive/2019/03/14/magic-square-1552521964.png','/MAGIC-SQUARE-Calculate-A-B-C/5886'))
The aim is to place the some numbers from the list (4, 9, 12, 18, 19, 22, 28, 29, 32, 38, 80, 91) 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. Correct answers: 20
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #magicsquare
Remove 8 letters from this seq...
 to reveal a familiar English word.','/archive/2019/02/18/5845.png','/Remove-8-letters-from-this-seq---/5845'))
Remove 8 letters from this sequence (SKETENEHANCLEMENTSIE) to reveal a familiar English word. Correct answers: 20
The first user who solved this task is Fazil Hashim.
#brainteasers #wordpuzzles
MAGIC SQUARE: Calculate A-B+C
 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.','/archive/2019/02/14/magic-square-1550102723.png','/MAGIC-SQUARE-Calculate-A-B-C/5836'))
The aim is to place the some numbers from the list (2, 3, 5, 9, 21, 24, 28, 55, 58, 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. Correct answers: 20
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #magicsquare
Guess the Game Name
)
Look carefully the picture and guess the game name. Correct answers: 20
The first user who solved this task is Chandu Rajyaguru.
#brainteasers #games
