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Brain Teasers (page 164)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1631 to 1640. |
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/2021/11/30/mastermind-1638230701.png','/What-a-winning-combination/7103'))
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: 9
#brainteasers #mastermind
Calculate the number 2394
. Each of the numbers can be used only once.','/archive/2021/11/29/numbermania-1638144301.png','/calculate-the-number-2394/7102'))
NUMBERMANIA: Calculate the number 2394 using numbers [8, 6, 1, 8, 84, 265] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 3
#brainteasers #math #numbermania
Find number abc
)
If 731a4 - 70ab0 = 2ac4 find number abc. Multiple solutions may exist. Correct answers: 14
#brainteasers #math
Lightbulb Joke Collection 12
Q: How many journalists does it take to screw in a lightbulb?
A: Three. One to report it as an inspired government program to bring light to the people, one to report it as a diabolical government plot to deprive the poor of darkness, and one to win a pulitzer prize for reporting that Electric Company hired a lightbulb assassin to break the bulb in the first place.
Q: How many computer journalists does it take to screw in a light bulb?
A: Five-one to write a review of all the existing light bulbs so you can decide which one to buy, another one to write a remarkably similar one in another magazine the next month, a third to have a big one come out on glossy paper two months later that is by then completely out of date, a fourth to hint in his/her column that a completely new and updated bulb is coming out, and the fifth to report a rumor that that new bulb is shipping with a virus.
Q: How many GLC workers does it take to change a lightbulb ?
A: Four. One to do it and three to go round putting up posters announcing that the GLC, working for London, is going to change the lightbulb.
Q: How many city planners does it take to screw in a light bulb?
A: Six - four to write an extensive study recommending a three-way 100/200/250 watt light bulb, one to write an article in the newspaper praising the study, and one to put in a 10 watt blub instead.
A: Three. One to report it as an inspired government program to bring light to the people, one to report it as a diabolical government plot to deprive the poor of darkness, and one to win a pulitzer prize for reporting that Electric Company hired a lightbulb assassin to break the bulb in the first place.
Q: How many computer journalists does it take to screw in a light bulb?
A: Five-one to write a review of all the existing light bulbs so you can decide which one to buy, another one to write a remarkably similar one in another magazine the next month, a third to have a big one come out on glossy paper two months later that is by then completely out of date, a fourth to hint in his/her column that a completely new and updated bulb is coming out, and the fifth to report a rumor that that new bulb is shipping with a virus.
Q: How many GLC workers does it take to change a lightbulb ?
A: Four. One to do it and three to go round putting up posters announcing that the GLC, working for London, is going to change the lightbulb.
Q: How many city planners does it take to screw in a light bulb?
A: Six - four to write an extensive study recommending a three-way 100/200/250 watt light bulb, one to write an article in the newspaper praising the study, and one to put in a 10 watt blub instead.
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/2021/11/27/mastermind-1637971502.png','/Which-is-a-winning-combination-of-digits/7100'))
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: 13
#brainteasers #mastermind
Calculate the number 8638
. Each of the numbers can be used only once.','/archive/2021/11/26/numbermania-1637885101.png','/calculate-the-number-8638/7099'))
NUMBERMANIA: Calculate the number 8638 using numbers [7, 3, 7, 5, 99, 815] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 3
#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/2021/11/25/magic-square-1637798717.png','/MAGIC-SQUARE-Calculate-A-B-C/7098'))
The aim is to place the some numbers from the list (4, 5, 12, 13, 14, 17, 21, 31, 32, 39) 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: 3
#brainteasers #math #magicsquare
Find number abc
)
If 9b80a - 90ac7 = bbbb find number abc. Multiple solutions may exist. Correct answers: 9
#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/2021/11/23/mastermind-1637625901.png','/Find-the-right-combination/7096'))
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: 13
#brainteasers #mastermind
Calculate the number 4485
. Each of the numbers can be used only once.','/archive/2021/11/22/numbermania-1637539501.png','/calculate-the-number-4485/7095'))
NUMBERMANIA: Calculate the number 4485 using numbers [4, 6, 1, 7, 73, 796] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 5
#brainteasers #math #numbermania
Find number abc
)
If 5cb0b - 2b1ba = 2561a find number abc. Multiple solutions may exist. Correct answers: 10
#brainteasers #math
