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Brain Teasers (page 454)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 4531 to 4540. |
Find number abc
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If 4a5ab + 76ba4 = 1c64ac find number abc. Multiple solutions may exist. Guess the name of musician
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Look carefully caricature and guess the name of musician. 
That Darn Cat
A man who absolutely hated his wife's cat decided to get rid of him one day by driving him 20 blocks from his home and leaving him at the park.
As he was nearing home, the cat was walking up the driveway.
The next day, he decided to drive the cat 40 blocks away and try the same thing.
As we was driving back into his driveway, there was the cat! He kept taking the cat farther and farther away, but the darn cat would always beat him home.
At last, he decided to drive a few miles away, turn right, then left, past the bridge, then right again and another right and so on until he reached what he thought was a safe distance from his home and he left the cat there.
Hours later, the man calls home to his wife: "Jen, is the cat there?"
"Yes," the wife answers. "Why do you ask?"
Frustrated, the man answers: "Put that damn cat on the phone. I'm lost and I need directions!"
Chess Knight Move
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Find the country and its capital city, using the move of a chess knight. First letter is A. Length of words in solution: 9,6,5. 
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/2017/09/12/mastermind-1505174701.png','/Which-is-a-winning-combination-of-digits/4316'))
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 7660
. Each of the numbers can be used only once.','/archive/2017/09/11/numbermania-1505088301.png','/calculate-the-number-7660/4315'))
NUMBERMANIA: Calculate the number 7660 using numbers [1, 7, 5, 7, 27, 612] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
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If b3c3b + 14b73 = 6c4ac find number abc. Multiple solutions may exist. Replace asterisk symbols with ...
 and guess the name of musician. Length of words in solution: 6,4.','/archive/2017/09/09/4313.png','/Replace-asterisk-symbols-with----/4313'))
Replace asterisk symbols with a letters (MA**** **Y*) and guess the name of musician. Length of words in solution: 6,4. 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/2017/09/09/mastermind-1504915501.png','/Which-is-a-winning-combination-of-digits/4312'))
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. 
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