Daily Brain Teasers for Saturday, 29 August 2026
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
What a winning 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.
Calculate the number 727
NUMBERMANIA: Calculate the number 727 using numbers [9, 2, 8, 9, 49, 630] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (1, 4, 5, 20, 21, 24, 25, 50, 53, 54, 81) 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.
Seeing Eye Dog
A blind man is walking down the street with his seeing-eye dog. They come to a busy intersection and the dog, ignoring the high volume of traffic zooming by on the street, leads the blind man right out into thethick of the traffic. This is followed by the screech of tires and horns blaring as panicked drivers try desperately not to run the pair down.
The blind man and the dog finally reach the safety of the sidewalk on other side of the street and the blind man pulls a cookie out of his coat pocket which he offers to the dog.
A passerby, having observed the near fatal incident, can't control his amazement and says to the blind man, "Why on earth are you rewarding your dog with a cookie? He nearly got you killed!"
The blind man turns partially in his direction and replies, "To find out where his head is, so I can kick his ass."
Find number abc
If 9acb5 + 9a603 = b9c3ba find number abc. Multiple solutions may exist.
Brake patentIn 1828, the first U.S. patent for a brake of any kind was issued to Robert Turner of Ward (now Auburn), Mass. This was for a "self-regulating wagon brake." |
What a winning 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.
Calculate the number 1450
NUMBERMANIA: Calculate the number 1450 using numbers [8, 5, 2, 3, 12, 737] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Find number abc
If 576a5 + a1a56 = bb1c1 find number abc. Multiple solutions may exist.
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.
Calculate the number 970
NUMBERMANIA: Calculate the number 970 using numbers [8, 4, 8, 1, 25, 115] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (5, 7, 15, 29, 30, 31, 32, 39, 40, 47, 78, 96) 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.
