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Monthly Archive - October 2020brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
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/2020/10/31/mastermind-1604102701.png','/Which-is-a-winning-combination-of-digits/6710'))
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: 24
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1817
. Each of the numbers can be used only once.','/archive/2020/10/30/numbermania-1604016301.png','/calculate-the-number-1817/6709'))
NUMBERMANIA: Calculate the number 1817 using numbers [4, 4, 5, 4, 68, 475] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 9
The first user who solved this task is Nasrin 24 T.
#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/2020/10/29/magic-square-1603929928.png','/MAGIC-SQUARE-Calculate-A-B-C/6708'))
The aim is to place the some numbers from the list (7, 9, 10, 13, 15, 16, 25, 27, 28, 30, 44) 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: 14
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Goldfish burial
Little eight-year-old Nancy was in the garden filling in a hole when her neighbor peered over the fence. Interested in what the youngster was doing, he asked: "What are you doing there, Nancy?"
"My goldfish died," Nancy sobbed. "And I've just buried him."
The obnoxious neighbor laughed and said condescendingly: "That's a really big hole for a little goldfish, don't you think?"
Nancy patted down the last heap of earth with her shovel and replied: "That's because he's inside your cat."
Find number abc
)
If a5bc6 - 25b4b = 5005b find number abc. Multiple solutions may exist. Correct answers: 22
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/2020/10/27/mastermind-1603757101.png','/Find-the-right-combination/6706'))
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: 16
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 564
. Each of the numbers can be used only once.','/archive/2020/10/26/numbermania-1603670701.png','/calculate-the-number-564/6705'))
NUMBERMANIA: Calculate the number 564 using numbers [8, 3, 6, 2, 64, 932] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
)
If c71bc + 2b844 = b4aa7 find number abc. Multiple solutions may exist. Correct answers: 20
The first user who solved this task is Nasrin 24 T.
#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/2020/10/24/mastermind-1603497901.png','/What-a-winning-combination/6703'))
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: 14
The first user who solved this task is Fazil Hashim.
#brainteasers #mastermind
Calculate the number 2708
. Each of the numbers can be used only once.','/archive/2020/10/23/numbermania-1603411501.png','/calculate-the-number-2708/6702'))
NUMBERMANIA: Calculate the number 2708 using numbers [2, 1, 8, 2, 11, 904] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 9
The first user who solved this task is Nasrin 24 T.
#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/2020/10/22/magic-square-1603325127.png','/MAGIC-SQUARE-Calculate-A-B-C/6701'))
The aim is to place the some numbers from the list (9, 10, 14, 24, 25, 29, 34, 37, 65, 66, 70) 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: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
