Daily Brain Teasers for Monday, 06 April 2020
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number? The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #riddles
I shave every day, but my be...
I shave every day, but my beard stays the same. What am I? The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #riddles
Remove 5 letters from this seq...
Remove 5 letters from this sequence (CHAOEEJTIICG) to reveal a familiar English word. The first user who solved this task is Nasrin 24 T.
#brainteasers #wordpuzzles
Timber wolf
“A timber wolf is an animal with wooden legs.”
Calculate the number 3094
NUMBERMANIA: Calculate the number 3094 using numbers [9, 6, 2, 5, 70, 425] 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
TeflonIn 1938, Du Pont researcher Roy J. Plunkett and his technician Jack Rebok accidentally discovered the chemical compound polytetrafluoroethylene (PTFE), later marketed as Teflon. Plunkett was researching chemical reactions of the gas perfluoroethylene in order to synthesize new types of refrigerant gases. Rebok found an apparently defective cylinder of this gas, since no pressure was found when the valve was opened, even though the cylinder weight was the same as full cylinders. Rebok suggested sawing it open to investigate. Inside was a slippery white powder. Plunkett found it had unusual properties, a wonderful solid lubricant in powdered form, was chemically inert and had a very high melting point. He realized it was formed by an unexpected polymerization. It was patented on 4 Feb 1941. |
What is always in front of you but can't be seen?
What is always in front of you but can't be seen? The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #riddles
Find the 9 letters word
Find the 9 letters word. Word may go in all 8 directions. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #wordpuzzles
Remove 4 letters from this seq...
Remove 4 letters from this sequence (VIRUUVCOS) to reveal a familiar English word. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #wordpuzzles
Find the missing number
Look at the numbers given in the picture and find the missing number. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
Find number abc
If 7c55c + 4c756 = a27ba4 find number abc. Multiple solutions may exist. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
