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Monthly Archive - November 2024 (page 3)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30. |
Find number abc
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If 4a1cb + 52cab = 100a5a find number abc. Multiple solutions may exist. 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/2024/11/09/mastermind-1731110702.png','/What-a-winning-combination/8173'))
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 1230
. Each of the numbers can be used only once.','/archive/2024/11/08/numbermania-1731024301.png','/calculate-the-number-1230/8172'))
NUMBERMANIA: Calculate the number 1230 using numbers [8, 4, 4, 2, 41, 657] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 
The Worst Age
"Sixty is the worst age to be," said the 60-year-old.
"You always feel like you have to pee. And most of the time, you stand at the toilet and nothing comes out!"
"Ah, that's nothin'," said the 70-year-old. "When you're seventy, you can't even crap anymore. You take laxatives, then you sit on the toilet all day and nothin' comes out!"
"Actually," said the 80-year-old, "80 is the worst age of all!"
"Do you have trouble peeing too?" asked the 60-year-old.
"No, not really. I pee every morning at 6:00. I pee like a racehorse on a flat rock; no problem at all."
"Do you have trouble crapping?" asked the 70-year-old.
"No, I crap every morning at 6:30."
With great exasperation, the 60-year-old said, "Let me get this straight. You pee every morning at 6:00 and crap every morning at 6:30.
So what's so tough about being 80?"
"I don't wake up until 7:00!"
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/2024/11/07/magic-square-1730937927.png','/MAGIC-SQUARE-Calculate-A-B-C/8171'))
The aim is to place the some numbers from the list (10, 12, 13, 22, 24, 25, 38, 40, 41, 89) 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
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If 80b62 + ca8ac = b47ba find number abc. Multiple solutions may exist. 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/2024/11/05/mastermind-1730765101.png','/Which-is-a-winning-combination-of-digits/8169'))
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 731
. Each of the numbers can be used only once.','/archive/2024/11/04/numbermania-1730678701.png','/calculate-the-number-731/8168'))
NUMBERMANIA: Calculate the number 731 using numbers [6, 1, 9, 7, 28, 520] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
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If c0a05 - aabc9 = 35616 find number abc. Multiple solutions may exist. 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/2024/11/02/mastermind-1730505901.png','/What-a-winning-combination/8166'))
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 709
. Each of the numbers can be used only once.','/archive/2024/11/01/numbermania-1730419501.png','/calculate-the-number-709/8165'))
NUMBERMANIA: Calculate the number 709 using numbers [7, 5, 5, 1, 25, 290] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 
