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Brain Teasers (page 163)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1621 to 1630. |
Calculate the number 1785
. Each of the numbers can be used only once.','/archive/2021/12/10/numbermania-1639094701.png','/calculate-the-number-1785/7113'))
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. Correct answers: 3
#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/2021/12/09/magic-square-1639008316.png','/MAGIC-SQUARE-Calculate-A-B-C/7112'))
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. Correct answers: 6
#brainteasers #math #magicsquare
Find number abc
)
If 9baa1 - a3acc = 2502a find number abc. Multiple solutions may exist. Correct answers: 13
#brainteasers #math
Whisper
A mother took her little boy to church. While in church the little boy said, "Mommy, I have to pee."
The mother said to the little boy, "It's not appropriate to say the word 'pee' in church. From now on when you have to 'pee' just tell me that you have to whisper'."
The following Sunday, the little boy went to church with his Father and during the service said to his father, "Daddy, I have to whisper."
The Father looked at him and said, "Okay, why don't you whisper in my ear."
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/2021/12/07/mastermind-1638835501.png','/Find-the-right-combination/7110'))
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: 12
#brainteasers #mastermind
Calculate the number 4248
. Each of the numbers can be used only once.','/archive/2021/12/06/numbermania-1638749101.png','/calculate-the-number-4248/7109'))
NUMBERMANIA: Calculate the number 4248 using numbers [2, 8, 2, 5, 32, 501] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 4
#brainteasers #math #numbermania
Find number abc
)
If 70c93 - 27b17 = 4337a find number abc. Multiple solutions may exist. Correct answers: 16
#brainteasers #math
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/2021/12/04/mastermind-1638576301.png','/Which-is-a-winning-combination-of-digits/7107'))
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: 12
#brainteasers #mastermind
Calculate the number 300
. Each of the numbers can be used only once.','/archive/2021/12/03/numbermania-1638489901.png','/calculate-the-number-300/7106'))
NUMBERMANIA: Calculate the number 300 using numbers [3, 4, 2, 8, 43, 173] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 5
#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/2021/12/02/magic-square-1638403517.png','/MAGIC-SQUARE-Calculate-A-B-C/7105'))
The aim is to place the some numbers from the list (6, 7, 11, 13, 15, 16, 20, 52, 53, 57) 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: 5
#brainteasers #math #magicsquare
Find number abc
)
If c3b95 - bb70b = 7ba9a find number abc. Multiple solutions may exist. Correct answers: 7
#brainteasers #math
