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Brain Teasers (page 3)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 21 to 30. |
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Calculate the number 1306
. Each of the numbers can be used only once.','/archive/2019/01/14/numbermania-1547424301.png','/calculate-the-number-1306/5759'))
NUMBERMANIA: Calculate the number 1306 using numbers [1, 8, 2, 5, 30, 388] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 9
The first user who solved this task is Thinh Ddh.
#brainteasers #math #numbermania
Find number abc
)
If 6acab - ac10b = b84a0 find number abc. Multiple solutions may exist. Correct answers: 17
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math
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/2019/01/12/mastermind-1547251501.png','/What-a-winning-combination/5757'))
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: 19
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #mastermind
I don’t work on monday
I don’t work on monday’s, i make appearances
What is the missing number?
)
What is the missing number? Correct answers: 42
The first user who solved this task is Chandu Rajyaguru.
#brainteasers #math #riddles
Calculate the number 5543
. Each of the numbers can be used only once.','/archive/2019/01/11/numbermania-1547165101.png','/calculate-the-number-5543/5755'))
NUMBERMANIA: Calculate the number 5543 using numbers [5, 1, 2, 5, 52, 873] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 7
The first user who solved this task is Eugenio G. F. de Kereki.
#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/2019/01/10/magic-square-1547078763.png','/MAGIC-SQUARE-Calculate-A-B-C/5754'))
The aim is to place the some numbers from the list (1, 2, 4, 15, 16, 18, 28, 29, 31, 67, 72, 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: 10
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #magicsquare
Find number abc
)
If 87c19 - 40ba0 = 4bbb9 find number abc. Multiple solutions may exist. Correct answers: 14
The first user who solved this task is Fazil Hashim.
#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/2019/01/08/mastermind-1546905901.png','/Find-the-right-combination/5752'))
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: 19
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #mastermind
Calculate the number 3172
. Each of the numbers can be used only once.','/archive/2019/01/07/numbermania-1546819501.png','/calculate-the-number-3172/5751'))
NUMBERMANIA: Calculate the number 3172 using numbers [4, 6, 9, 4, 60, 226] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 8
The first user who solved this task is Thinh Ddh.
#brainteasers #math #numbermania
Find number abc
)
If c3c48 - 7b785 = aab63 find number abc. Multiple solutions may exist. Correct answers: 14
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math
