Daily Brain Teasers for Saturday, 26 February 2022
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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.
#brainteasers #mastermind
Calculate the number 7790
NUMBERMANIA: Calculate the number 7790 using numbers [7, 9, 9, 4, 81, 881] 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 (6, 8, 9, 10, 12, 13, 16, 18, 19, 70, 87) 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
Shrinking Clothes
Pete went into the doctor's office for his annual checkup, and the Doc asked if there was anything unusual he should know about.
So Pete told the Doc that his suit must have shrunk over the last year, because it didn't fit when he went to get ready for a wedding recently.
The Doc said, "Suits don't shrink just sitting in a closet. You probably put on a few pounds."
"That's just it, Doc, I know I haven't gained a single pound since the last time I wore it."
"Well, then," said Doc, "You must have a case of Furniture Disease."
"What in the world is Furniture Disease?" asked Pete.
"That's when your chest starts sliding down into your drawers.".
Find number abc
If ac202 - caa0a = bc2ab find number abc. Multiple solutions may exist.
#brainteasers #math
First Saturn 1B rocket flightIn 1966, the first Saturn 1B rocket was launched from Cape Canaveral, Florida, on an unmanned suborbital test flight in the Apollo moon program. The AS-201 mission demonstrated the structural integrity of the Saturn 1B rocket and the compatibility of the launch vehicle to carry Apollo loads. It successfully tested the separation of the first and second stages of the rocket and tested the operations of Saturn's propulsion, guidance and control, and electrical subsystems. There were several malfunctions, but it did fly for about 37-min travelling 5264 miles (8472 km) and reaching a sub-orbital altitude of 303 miles (488 km). The massive Saturn rocket combined five F-1 rocket engines to yield more than 7.5 million pounds of thrust. |
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
Calculate the number 1164
NUMBERMANIA: Calculate the number 1164 using numbers [8, 1, 1, 5, 47, 984] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 8a9a3 - a8389 = cbc3b find number abc. Multiple solutions may exist.
#brainteasers #math
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.
#brainteasers #mastermind
Calculate the number 2206
NUMBERMANIA: Calculate the number 2206 using numbers [7, 2, 9, 8, 20, 128] 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 (4, 9, 11, 12, 17, 21, 22, 23, 24, 27, 29, 67) 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
