Daily Brain Teasers for Tuesday, 21 September 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 3656
NUMBERMANIA: Calculate the number 3656 using numbers [1, 3, 9, 2, 66, 384] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
If b260c - 6a0a1 = 351b find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Cannot Undress
During her annual checkup, the well-constructed miss was asked to disrobe and climb onto the examining table.
"Doctor," she replied shyly, "I just can't undress in front of you."
"All right," said the physician, "I'll flick off the lights. You undress and tell me when you're through."
In a few moments, her voice rang out in the darkness: "Doctor, I've undressed. What shall I do with my clothes?"
"Put them on the chair, on top of mine."
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Richard H. FlemingBorn 21 Sep 1909; died 25 Oct 1989 at age 80.Richard Howell Fleming was a Canadian-American oceanographer who researched ocean currents, chemistry and biochemistry. He applied oceanography for military uses (1941-51) and studied the disposal of atomic wastes in the ocean. Fleming worked with the first comprehensive synoptic two-year survey (1955-56) of the Northern Pacific Ocean, charting currents, tides, winds, depths, and temperatures and observing plant and animal life. In 1959, for the Atomic Energy Commission, he began investigating the feasibility of creating a harbor in Alaska by nuclear explosions. He co-authored the comprehensive The Oceans: Their Physics, Chemistry, and General Biology, (1942).[Image: Fleming on the bow of the Bureau of Commercial Fisheries Ship Brown Bear, Jul 1960] |
Calculate the number 1866
NUMBERMANIA: Calculate the number 1866 using numbers [5, 6, 1, 8, 89, 237] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (21, 22, 24, 25, 26, 28, 31, 32, 34, 50, 77) 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
If 89c99 - a80cc = cbc33 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1553
NUMBERMANIA: Calculate the number 1553 using numbers [2, 2, 4, 2, 43, 755] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
If 9c55c + 8a06c = a736ab find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
