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Monthly Archive - September 2019brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Calculate the number 552
. Each of the numbers can be used only once.','/archive/2019/09/30/numbermania-1569801901.png','/calculate-the-number-552/6107'))
NUMBERMANIA: Calculate the number 552 using numbers [5, 3, 9, 5, 83, 304] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 16
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
Find number abc
)
If abc87 + 25c27 = 67cba find number abc. Multiple solutions may exist. Correct answers: 27
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/2019/09/28/mastermind-1569629101.png','/Find-the-right-combination/6105'))
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 Nasrin 24 T.
#brainteasers #mastermind
The Pastor's Mother and the Usher
An elderly woman walked into the local country church. The friendly usher greeted her at the door and helped her up the flight of steps. "Where would you like to sit?" he asked politely. "The front row please." she answered. "You really don't want to do that", the usher said. "The pastor is really boring." "Do you happen to know who I am?" the woman inquired."No." he said. "I'm the pastor's mother," she replied indignantly. "Do you know who I am?" he asked. "No." she said. "Good," he answered.
Calculate the number 2700
. Each of the numbers can be used only once.','/archive/2019/09/27/numbermania-1569542701.png','/calculate-the-number-2700/6104'))
NUMBERMANIA: Calculate the number 2700 using numbers [1, 3, 8, 7, 98, 409] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
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/2019/09/26/magic-square-1569456347.png','/MAGIC-SQUARE-Calculate-A-B-C/6103'))
The aim is to place the some numbers from the list (5, 7, 8, 20, 22, 23, 24, 56, 58, 59, 81) 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: 11
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If a7c9c + bacb7 = 939b1 find number abc. Multiple solutions may exist. Correct answers: 25
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/2019/09/24/mastermind-1569283501.png','/Find-the-right-combination/6101'))
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: 26
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1001
. Each of the numbers can be used only once.','/archive/2019/09/23/numbermania-1569197101.png','/calculate-the-number-1001/6100'))
NUMBERMANIA: Calculate the number 1001 using numbers [5, 2, 7, 7, 48, 341] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
Find number abc
)
If 646c7 - 5ac0a = b0cc4 find number abc. Multiple solutions may exist. Correct answers: 27
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/2019/09/21/mastermind-1569024302.png','/What-a-winning-combination/6098'))
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: 23
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
