Daily Brain Teasers for Friday, 04 September 2020
|
puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 1221
NUMBERMANIA: Calculate the number 1221 using numbers [4, 1, 8, 5, 29, 998] 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 (12, 13, 19, 29, 30, 36, 47, 48, 54, 73) 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 464bc - 250a7 = 2bacb find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math

From The Blonde Files
After years of working for others and being passed over for promotions, Blonde John and his wife, Blonde Mary, decided to go into business together. After examining the classifieds, they bought a small candy stand, paying thirty cents for each box of candy and then selling it for thirty cents.
At the end of the day they were astonished to find that they had sold every box of candy – yet had exactly as much money as when they started.
“You see?” John snarled at his wife. “I told you we should have bought a larger stand!”
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
Meningitis vaccineIn 2006, a vaccine for a type of meningitis was offered for the first time in Great Britain for all babies at two, four and 13 months as part of the national childhood immunisation programme. The vaccine is designed for protection against pneumococcal disease which causes meningitis and septicaemia, a very serious infection, with a death rate of 20 per cent. Of children that survive infection, a quarter suffer life-long brain damage, deafness and epilepsy. Babies are particularly vulnerable. The Wyeth pharmaceuticals company, the vaccine supplier, reported that its use in America had shown a significant reduction in cases. An estimated 50 babies a year are expected to be protected from the devastating after-effects of pneumococcal meningitis.« |
Calculate the number 3216
NUMBERMANIA: Calculate the number 3216 using numbers [3, 5, 2, 4, 16, 982] 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
Find number abc
If 3bba4 - 2c008 = 5b8c find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
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 1125
NUMBERMANIA: Calculate the number 1125 using numbers [5, 4, 3, 3, 43, 125] 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 (4, 7, 8, 14, 17, 18, 32, 36, 39, 40, 84) 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 abb84 + 4a895 = cca9a9 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math