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Math (page 113)These are fun math riddles. All of these tricky riddles are based on real math concepts and can be solved with purely math and logic. These are the tasks listed 1121 to 1130. |
Find number abc
)
If baa96 - bba71 = 2c2a find number abc. Multiple solutions may exist. Correct answers: 4
#brainteasers #math
Calculate the number 672
. Each of the numbers can be used only once.','/archive/2022/06/06/numbermania-1654473901.png','/calculate-the-number-672/7291'))
NUMBERMANIA: Calculate the number 672 using numbers [5, 8, 8, 6, 16, 618] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
Find number abc
)
If b3a7a + 1077a = accb2 find number abc. Multiple solutions may exist. Correct answers: 7
#brainteasers #math
One day a little girl was watc...
One day a little girl was watching her mom make a roast beef. She cut off the ends, wrapped it in string, seasoned it and set it in the roasting pan.
The little girl asked her mom why she cut off the ends of the roast. Mom replied, after some thought, that it was the way that her mother had done it.
That night grandma came to dinner and the little girl and her mom went to her and asked why she had cut the end off of the roast before cooking. After some thought grandma replied, that was the way her mother had done it.
Now great grandmother was quite old and in a nursing home. But the little girl went with her mom and grandma to see her and again asked the question.
Grandma looked at them a bit annoyed and said, "So it would fit in the pan, of course."
The little girl asked her mom why she cut off the ends of the roast. Mom replied, after some thought, that it was the way that her mother had done it.
That night grandma came to dinner and the little girl and her mom went to her and asked why she had cut the end off of the roast before cooking. After some thought grandma replied, that was the way her mother had done it.
Now great grandmother was quite old and in a nursing home. But the little girl went with her mom and grandma to see her and again asked the question.
Grandma looked at them a bit annoyed and said, "So it would fit in the pan, of course."
Calculate the number 1390
. Each of the numbers can be used only once.','/archive/2022/06/03/numbermania-1654214701.png','/calculate-the-number-1390/7288'))
NUMBERMANIA: Calculate the number 1390 using numbers [5, 1, 7, 8, 61, 470] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B+C
 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.','/archive/2022/06/02/magic-square-1654128348.png','/MAGIC-SQUARE-Calculate-A-B-C/7287'))
The aim is to place the some numbers from the list (9, 11, 16, 17, 21, 23, 28, 63, 70, 72, 77, 90) 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: 2
#brainteasers #math #magicsquare
Find number abc
)
If 3acb2 - 1887c = 17222 find number abc. Multiple solutions may exist. Correct answers: 7
#brainteasers #math
Calculate the number 1395
. Each of the numbers can be used only once.','/archive/2022/05/30/numbermania-1653869101.png','/calculate-the-number-1395/7284'))
NUMBERMANIA: Calculate the number 1395 using numbers [6, 3, 6, 9, 81, 720] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
Find number abc
)
If b4b39 - 3a267 = c6272 find number abc. Multiple solutions may exist. Correct answers: 3
#brainteasers #math
Calculate the number 4493
. Each of the numbers can be used only once.','/archive/2022/05/27/numbermania-1653609901.png','/calculate-the-number-4493/7281'))
NUMBERMANIA: Calculate the number 4493 using numbers [6, 7, 7, 8, 69, 665] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B*C
 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.','/archive/2022/05/26/magic-square-1653523547.png','/MAGIC-SQUARE-Calculate-A-B-C/7280'))
The aim is to place the some numbers from the list (3, 5, 6, 7, 9, 10, 11, 27, 28, 29, 69, 76) 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: 2
#brainteasers #math #magicsquare
