Daily Brain Teasers for Friday, 10 May 2019
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 539
NUMBERMANIA: Calculate the number 539 using numbers [2, 4, 5, 5, 90, 357] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (13, 14, 16, 17, 21, 22, 23, 24, 30, 66, 80) 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 6bca8 - 3695a = 2ac9a find number abc. Multiple solutions may exist. The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math
The inventor of pantyhose...
“The inventor of pantyhose really left us quite a legacy.”
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
Charles KnowltonBorn 10 May 1800; died 20 Feb 1850 at age 49.American physician whose popular treatise on birth control, the object of celebrated court actions in the U.S. and England, initiated the widespread use of contraceptives. Anonymously published, his book The Fruits of Philosophy: or The Private Companion of Young Married People was the first on the subject in the U.S. Despite an otherwise appropriate discussion of the medical, social, and economic aspects of birth control, he so offended the public taste of the times that he was prosecuted in the U.S., fined (1832) and imprisoned for three months. In England he was aquitted in what became a famous test case. Subsequently, the book sales rose from 1,000 to 250,000 a year. |
Calculate the number 1416
NUMBERMANIA: Calculate the number 1416 using numbers [9, 4, 5, 4, 54, 693] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Thinh Ddh.
#brainteasers #math #numbermania
Find number abc
If 431ac - 1ba58 = ab8ba find number abc. Multiple solutions may exist. The first user who solved this task is Nílton Corrêa De Sousa.
#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 310
NUMBERMANIA: Calculate the number 310 using numbers [4, 4, 1, 1, 28, 278] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (14, 16, 21, 23, 24, 26, 31, 47, 71, 73, 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
If a9aac + 8cc86 = 1b98b6 find number abc. Multiple solutions may exist. The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math
