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Monthly Archive - October 2020 (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 b8a86 - c3bcb = 3b672 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/2020/10/10/mastermind-1602288301.png','/What-a-winning-combination/6689'))
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 762
. Each of the numbers can be used only once.','/archive/2020/10/09/numbermania-1602201901.png','/calculate-the-number-762/6688'))
NUMBERMANIA: Calculate the number 762 using numbers [1, 5, 9, 2, 49, 707] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 
Church Bell
Upon hearing that her elderly grandfather had just passed away, Katie went straight to her grandparent's house to visit her 95 year old grandmother and comfort her. When she asked how her grandfather had died, her grandmother replied. "He had a heart attack while we were making love on Sunday morning."
Horrified, Katie told her grandmother that two people nearly 100 years old having sex would be asking for trouble.
"Oh, no, my dear," replied granny. "Many years ago, realizing our advanced age, we figured out the best time to do it was when the church bells would start to ring. It was just the right rhythm. Nice and slow and even. Nothing too strenuous, simply in on the Ding and out on the Dong." She paused to wipe away a tear, and continued, "and if the damn ice cream truck hadn't come along, he'd still be alive today.
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/2020/10/08/magic-square-1602115517.png','/MAGIC-SQUARE-Calculate-A-B-C/6687'))
The aim is to place the some numbers from the list (4, 5, 13, 14, 15, 23, 30, 31, 39, 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
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If 71b3c - 33b1c = 3c0a0 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/2020/10/06/mastermind-1601942701.png','/What-a-winning-combination/6685'))
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 5187
. Each of the numbers can be used only once.','/archive/2020/10/05/numbermania-1601856301.png','/calculate-the-number-5187/6684'))
NUMBERMANIA: Calculate the number 5187 using numbers [8, 4, 2, 5, 73, 402] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
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If acb7b + cba18 = 1aacc3 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/2020/10/03/mastermind-1601683501.png','/Which-is-a-winning-combination-of-digits/6682'))
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 4984
. Each of the numbers can be used only once.','/archive/2020/10/02/numbermania-1601597101.png','/calculate-the-number-4984/6681'))
NUMBERMANIA: Calculate the number 4984 using numbers [2, 1, 9, 4, 52, 947] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. 
