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The Most Difficult Tasks (page 42)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 411 to 420. |
Find number abc
)
If 7ab05 + 5a1b7 = 1c7102 find number abc. Multiple solutions may exist. Correct answers: 0
#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/2024/12/24/mastermind-1734998701.png','/Find-the-right-combination/8218'))
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: 0
#brainteasers #mastermind
Calculate the number 2368
. Each of the numbers can be used only once.','/archive/2024/12/23/numbermania-1734912301.png','/calculate-the-number-2368/8217'))
NUMBERMANIA: Calculate the number 2368 using numbers [6, 7, 9, 1, 73, 228] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Job Interview
Reaching the end of a job interview, the Human Resources Person asked a young Engineer fresh out of MIT, "And what starting salary were you looking for?"
The Engineer said, "In the neighbourhood of $125,000 a year, depending on the benefits package."
The interviewer said, "Well, what would you say to a package of 5-weeks vacation, 14 paid holidays, full medical and dental, company matching retirement fund to 50% of salary, and a company car leased every 2 years say, a red Corvette?"
The Engineer sat up straight and said, "Wow! Are you kidding?"
And the interviewer replied, "Yeah, but you started it."
Find number abc
)
If c2b94 + 1a5b6 = 4c4ba find number abc. Multiple solutions may exist. Correct answers: 0
#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/2024/12/21/mastermind-1734739501.png','/Which-is-a-winning-combination-of-digits/8215'))
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: 0
#brainteasers #mastermind
Calculate the number 3461
. Each of the numbers can be used only once.','/archive/2024/12/20/numbermania-1734653101.png','/calculate-the-number-3461/8214'))
NUMBERMANIA: Calculate the number 3461 using numbers [3, 4, 2, 8, 37, 879] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#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/2024/12/19/magic-square-1734566745.png','/MAGIC-SQUARE-Calculate-A-B-C/8213'))
The aim is to place the some numbers from the list (9, 10, 16, 25, 26, 32, 48, 49, 55, 74, 96) 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: 0
#brainteasers #math #magicsquare
Find number abc
)
If 8a18c + 80b3b = 1631a4 find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Calculate the number 5109
. Each of the numbers can be used only once.','/archive/2024/12/16/numbermania-1734307501.png','/calculate-the-number-5109/8210'))
NUMBERMANIA: Calculate the number 5109 using numbers [3, 5, 6, 1, 22, 533] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
)
If a887c + 9c229 = ba5b05 find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
