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The Most Difficult Tasks (page 91)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 901 to 910. |
Find number abc
If c89b8 - 11a95 = ba1cb find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (3, 4, 7, 8, 12, 13, 14, 23, 27, 32, 62) 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. Correct answers: 1
#brainteasers #math #magicsquare
Find number abc
If 327b4 + 182a7 = ca971 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math

A little boy comes down for br...
A little boy comes down for breakfast and his mother asks if he had done his chores. “Not yet,” says the little boy.
His mother tells him that until he completes them, he won't be getting any breakfast.
Well, he's a little angry, so he goes to feed the chickens and kicks one. He goes to feed the cows, and kicks a cow as well. He goes to feed the pigs, and he kicks a pig.
He goes back in for breakfast and his mother gives him a bowl of dry cereal. “How come I don't get any eggs and bacon? Why don't I have any milk in my cereal?” he asks.
“Well,” his mother says, “I saw you kick a chicken, so you don't get any eggs for a week. I saw you kick the pig, so you don't get any bacon for a week either. I also saw you kick the cow, so for a week you aren't getting any milk.”
Just then, his father comes down for breakfast and kicks the cat half way across the kitchen.
The little boy looks up at his mother with a smile and says, “Are you going to tell him, or shall I?”
His mother tells him that until he completes them, he won't be getting any breakfast.
Well, he's a little angry, so he goes to feed the chickens and kicks one. He goes to feed the cows, and kicks a cow as well. He goes to feed the pigs, and he kicks a pig.
He goes back in for breakfast and his mother gives him a bowl of dry cereal. “How come I don't get any eggs and bacon? Why don't I have any milk in my cereal?” he asks.
“Well,” his mother says, “I saw you kick a chicken, so you don't get any eggs for a week. I saw you kick the pig, so you don't get any bacon for a week either. I also saw you kick the cow, so for a week you aren't getting any milk.”
Just then, his father comes down for breakfast and kicks the cat half way across the kitchen.
The little boy looks up at his mother with a smile and says, “Are you going to tell him, or shall I?”
Calculate the number 5698
NUMBERMANIA: Calculate the number 5698 using numbers [3, 3, 8, 6, 93, 806] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
If 6bcaa - aaaba = 5a690 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 2036
NUMBERMANIA: Calculate the number 2036 using numbers [6, 4, 3, 3, 16, 615] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
If cc544 + 2b3a5 = 1a5b49 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 1643
NUMBERMANIA: Calculate the number 1643 using numbers [5, 4, 6, 2, 97, 439] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
If 57587 - 3c5b1 = a30ab find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
MAGIC SQUARE: Calculate A*B+C
The aim is to place the some numbers from the list (2, 4, 8, 29, 31, 35, 54, 55, 56, 60, 99) 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. Correct answers: 1
#brainteasers #math #magicsquare
