Daily Brain Teasers for Thursday, 27 October 2022
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (11, 14, 18, 27, 30, 34, 36, 65, 68, 72) 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.
#brainteasers #math #magicsquare
Find number abc
If a9a53 + 5acb1 = 103bca find number abc. Multiple solutions may exist.
#brainteasers #math
Find the right combination
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.
#brainteasers #mastermind
Rednecks Go Fishing
Two rednecks go on a fishing trip. They rent all the equipment - the reels, the rods, the wading suits, the rowboat, the car, and even a cabin in the woods. I mean they spend a fortune!
The first day they go fishing, but they don't catch anything. The same thing happens on the second day, and on the third day. It goes on like this until finally, on the last day of their vacation, one of the men catches a fish.
As they're driving home they're really depressed. One guy turns to the other and says, "Do you realize that this one lousy fish we caught cost us fifteen hundred bucks?"
The other guy says, "Wow! Then it's a good thing we didn't catch any more!"
Calculate the number 2907
NUMBERMANIA: Calculate the number 2907 using numbers [7, 3, 7, 4, 12, 979] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Isaac Merrit SingerBorn 27 Oct 1811; died 23 Jul 1875 at age 63.American inventor of a practical sewing machine. While an actor, he invented an excavator (1839) and a wood carver (1849) before he turned itinerant mechanic and improved the sewing machine. His first sewing machine patent, issued 12 Aug 1851 (U.S. No. 8294), had a rocking treadle design, continuous feed, and a straight, vertical needle like modern machines. He settled with Elias Howe for infringement of his prior (1846) sewing machine patent. The company Singer then founded (1856) was, within the decade, the world's largest sewing machine manufacturer. His biggest invention was a new way of marketing to consumers. He spent lavishly on advertising, pioneered affordable purchase by installment credit, and provided after-sale service. In 1863, he retired, with 12 more patents on his machines.« |
Find number abc
If 4bbaa - b8077 = ac045 find number abc. Multiple solutions may exist.
#brainteasers #math
Find the right combination
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.
#brainteasers #mastermind
Calculate the number 1713
NUMBERMANIA: Calculate the number 1713 using numbers [6, 3, 4, 2, 54, 137] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B*C
The aim is to place the some numbers from the list (14, 15, 16, 18, 19, 20, 32, 33, 34, 54, 93) 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.
#brainteasers #math #magicsquare
Find number abc
If 8b6ba - 3ac0b = cc2b6 find number abc. Multiple solutions may exist.
#brainteasers #math
Which is a winning combination of digits?
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.
#brainteasers #mastermind
