Daily Brain Teasers for Friday, 28 July 2023
|
puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 700
NUMBERMANIA: Calculate the number 700 using numbers [4, 6, 2, 9, 16, 822] 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, 16, 17, 18, 19, 24, 26, 37, 51, 52, 59, 99) 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 cb293 - c0c77 = 5a1b 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
Trans-Alaska pipelineIn 1977, the 799-mile trans-Alaska pipeline began full operation as the first oil from Prudhoe Bay arrived at Valdez at 11:02 p.m. It had started its travel along the line at Prudhoe Bay on 20 Jun 1977. By 1 Aug 1977, the first North Slope oil left the Port of Valdez aboard the ARCO Juneau. The pipeline is insulated and elevated. In areas where the frozen-soil temperatures are near the thaw point, elaborate supports are used to ensure heat from the oil does not transfer through them to the soil. The supports contain heat pipes, and have finned radiators on top. With the President's signature on the enabling legislation (16 Nov 1973), construction shortly began of the road, pump stations and terminal. Pipes were laid in about two years from Mar 1975. After testing, the pipeline began service transporting oil.« |
Calculate the number 739
NUMBERMANIA: Calculate the number 739 using numbers [2, 4, 6, 5, 69, 169] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If b2cc4 - 28b2b = 33a28 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
Calculate the number 778
NUMBERMANIA: Calculate the number 778 using numbers [3, 4, 2, 4, 13, 146] 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, 6, 10, 15, 31, 32, 33, 34, 36, 37, 38, 65) 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 4c649 - a09b2 = b77a7 find number abc. Multiple solutions may exist.
#brainteasers #math
