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Brain Teasers (page 277)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 2761 to 2770. |
Which is a winning combination of digits?
. 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/2019/05/18/mastermind-1558137901.png','/Which-is-a-winning-combination-of-digits/5974'))
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: 25
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 2432
. Each of the numbers can be used only once.','/archive/2019/05/17/numbermania-1558051501.png','/calculate-the-number-2432/5973'))
NUMBERMANIA: Calculate the number 2432 using numbers [5, 6, 7, 7, 30, 158] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 12
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/2019/05/16/magic-square-1557965164.png','/MAGIC-SQUARE-Calculate-A-B-C/5972'))
The aim is to place the some numbers from the list (3, 4, 10, 14, 15, 21, 33, 42, 70, 71, 77, 88) 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: 12
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Grandma's Revenge
When my three-year-old son opened the birthday gift from his grandmother, he discovered a water pistol. He squealed with delight and headed for the nearest sink. I was not so pleased. I turned to Mom and said, "I'm surprised at you. Don't you remember how we used to drive you crazy with water guns?"
Mom smiled and then replied....."I remember."
Find number abc
)
If cac69 + 89cc6 = 1a1b05 find number abc. Multiple solutions may exist. Correct answers: 29
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Find the right 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/2019/05/14/mastermind-1557792301.png','/Find-the-right-combination/5970'))
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: 29
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1157
. Each of the numbers can be used only once.','/archive/2019/05/13/numbermania-1557705901.png','/calculate-the-number-1157/5969'))
NUMBERMANIA: Calculate the number 1157 using numbers [8, 5, 8, 3, 77, 801] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 14
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #numbermania
Find number abc
)
If 7bb49 - 2249a = 5c85b find number abc. Multiple solutions may exist. Correct answers: 30
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math
Find the right 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/2019/05/11/mastermind-1557533101.png','/Find-the-right-combination/5967'))
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: 34
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 539
. Each of the numbers can be used only once.','/archive/2019/05/10/numbermania-1557446702.png','/calculate-the-number-539/5966'))
NUMBERMANIA: Calculate the number 539 using numbers [2, 4, 5, 5, 90, 357] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 15
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/2019/05/09/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
