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The Most Difficult Tasks (page 733)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 7321 to 7330. |
Find number abc
If 247c4 - b3ac4 = bbb00 find number abc. Multiple solutions may exist. Correct answers: 105
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Which number is missing?
Which number is missing? Correct answers: 105
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles

A biology teacher wished to de...
A biology teacher wished to demonstrate to his students the harmful effects of alcohol on living organisms. For his experiment, he showed them a beaker with pond water in which there was a thriving civilization of worms. When he added some alcohol into the beaker the worms doubled-up and died.
"Now," he said,” what do you learn from this?"
An eager student gave his answer.
"Well the answer is obvious," he said " if you drink alcohol, you'll never have worms."
"Now," he said,” what do you learn from this?"
An eager student gave his answer.
"Well the answer is obvious," he said " if you drink alcohol, you'll never have worms."
Can you replace the question mark with a number?
MATH PUZZLE: Can you replace the question mark with a number? Correct answers: 106
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #riddles
CINEMANIA: Guess the movie title
See negative of movie scene and guess the title. Length of words in solution: 6 Correct answers: 106
The first user who solved this task is On On Lunarbasil.
#brainteasers #movie #film #cinemania
CINEMANIA: Guess the movie title
The space vessel Nostromo and its crew receive a distress call from a alien planet. After searching for survivors that planet they head back home only to realize that an deadly alien life form has joined them. Film was made in 1979. Correct answers: 106
The first user who solved this task is Djordje Timotijevic.
#brainteasers #movie #film #cinemania
Find the four digit number i...
Find the four digit number in which the first digit is one fourth of the last digit, the second digit is 6 times the first digit, and the third digit is the second digit plus 3. Correct answers: 107
The first user who solved this task is Snezana Milanovic.
#brainteasers #math
Find number abc
If ab5bc - aa546 = 991 find number abc. Multiple solutions may exist. Correct answers: 107
The first user who solved this task is Manguexa Wagle.
#brainteasers #math
