|
The Most Difficult Tasks (page 86)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 851 to 860. |
Find number abc
)
If 66acb + aaa54 = 1444aa find number abc. Multiple solutions may exist. Calculate the number 4269
. Each of the numbers can be used only once.','/archive/2023/12/11/numbermania-1702253101.png','/calculate-the-number-4269/7840'))
NUMBERMANIA: Calculate the number 4269 using numbers [4, 7, 7, 3, 31, 358] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
)
If a226b + bbb14 = 10ccaa find number abc. Multiple solutions may exist. 
old man goes to the Dr ...
An 85-year-old man was requested by his doctor for a sperm count as part of his physical exam. The doctor gave the man a jar and said, "Take this jar home and bring back a semen sample tomorrow."
The next day the 85-year-old man reappeared at the doctor's office and gave him the jar, which was as clean and empty as on the previous day. The doctor asked, what happened and the man explained. "Well, doc, it's like this--first I tried with my right hand, but nothing. Then I tried with my left hand, but still nothing. Then I asked my wife for help. She tried with her right hand, then with her left, still nothing. She tried with her mouth, first with the teeth in, then with her teeth out, still nothing. We even called up Arleen, the lady next door and she tried too, first with both hands, then an armpit, and she even tried squeezin' it between her knees, but still nothing."
The doctor was shocked! "You asked your neighbor?" The old man replied, "
Yep, none of us could get the jar open."
Calculate the number 8123
. Each of the numbers can be used only once.','/archive/2023/12/08/numbermania-1701993901.png','/calculate-the-number-8123/7837'))
NUMBERMANIA: Calculate the number 8123 using numbers [1, 5, 5, 2, 26, 351] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 
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/2023/12/07/magic-square-1701907522.png','/MAGIC-SQUARE-Calculate-A-B-C/7836'))
The aim is to place the some numbers from the list (25, 26, 27, 28, 34, 36, 44, 45, 53, 97) 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. Find number abc
)
If a8c53 - aabca = 5891 find number abc. Multiple solutions may exist. Calculate the number 2334
. Each of the numbers can be used only once.','/archive/2023/12/04/numbermania-1701648301.png','/calculate-the-number-2334/7833'))
NUMBERMANIA: Calculate the number 2334 using numbers [2, 9, 6, 9, 21, 264] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 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/2023/12/02/mastermind-1701475501.png','/What-a-winning-combination/7831'))
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. Calculate the number 2080
. Each of the numbers can be used only once.','/archive/2023/12/01/numbermania-1701389101.png','/calculate-the-number-2080/7830'))
NUMBERMANIA: Calculate the number 2080 using numbers [1, 8, 8, 2, 48, 214] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 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/2023/11/30/magic-square-1701302758.png','/MAGIC-SQUARE-Calculate-A-B-C/7829'))
The aim is to place the some numbers from the list (2, 14, 16, 21, 30, 34, 36, 41, 47, 49, 54, 79) 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. 
