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Math (page 230)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 2291 to 2300. |
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/2018/03/08/magic-square-1520467544.png','/MAGIC-SQUARE-Calculate-A-B-C/4981'))
The aim is to place the some numbers from the list (1, 3, 5, 7, 10, 12, 16, 21, 25, 30, 54) 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: 22
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
Find number abc
)
If 6a2c6 + 545cb = 121c66 find number abc. Multiple solutions may exist. Correct answers: 44
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
What is the missing number?
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MATH PUZZLE: Can you replace the question mark with a number? Correct answers: 61
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
The 6th grade science teacher...
The 6th grade science teacher, Mrs. Parks, asked her class, "What human body part increases to ten times its size when stimulated?"
No one answered until little Mary stood up and said, "You should not be asking sixth-graders a question like that! I'm going to tell my parents, and they will go and tell the principal, who will then fire you!"
Mrs. Parks ignored her and asked the question again, "Which body part increases to 10 times its size when stimulated?"Little Mary's mouth fell open. Then she said to those around her, "Boy, is she going to get in big trouble!"
The teacher continued to ignore her and said to the class, "Anybody?"Finally, Billy stood up, looked around nervously, and said, "The body part that increases 10 times its size when stimulated is the pupil of the eye."
Mrs. Parks said, "Very good, Billy," then turned to Mary and continued. "As for you, young lady, I have three things to say:
One, you have a dirty mind.
Two, you didn't read your homework.
And three, one day you are going to be very, very disappointed."
No one answered until little Mary stood up and said, "You should not be asking sixth-graders a question like that! I'm going to tell my parents, and they will go and tell the principal, who will then fire you!"
Mrs. Parks ignored her and asked the question again, "Which body part increases to 10 times its size when stimulated?"Little Mary's mouth fell open. Then she said to those around her, "Boy, is she going to get in big trouble!"
The teacher continued to ignore her and said to the class, "Anybody?"Finally, Billy stood up, looked around nervously, and said, "The body part that increases 10 times its size when stimulated is the pupil of the eye."
Mrs. Parks said, "Very good, Billy," then turned to Mary and continued. "As for you, young lady, I have three things to say:
One, you have a dirty mind.
Two, you didn't read your homework.
And three, one day you are going to be very, very disappointed."
Calculate the number 2750
. Each of the numbers can be used only once.','/archive/2018/03/05/numbermania-1520208301.png','/calculate-the-number-2750/4967'))
NUMBERMANIA: Calculate the number 2750 using numbers [5, 8, 3, 4, 62, 509] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 16
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
Find number abc
)
If bbcca + 376bc = a26a25 find number abc. Multiple solutions may exist. Correct answers: 37
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
What is the missing number?
)
MATH PUZZLE: Can you replace the question mark with a number? Correct answers: 296
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Calculate the number 1950
. Each of the numbers can be used only once.','/archive/2018/03/02/numbermania-1519949101.png','/calculate-the-number-1950/4957'))
NUMBERMANIA: Calculate the number 1950 using numbers [2, 7, 3, 9, 19, 244] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 16
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
What is the missing number?
)
MATH PUZZLE: Can you replace the question mark with a number? Correct answers: 95
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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/2018/03/01/magic-square-1519862768.png','/MAGIC-SQUARE-Calculate-A-B-C/4952'))
The aim is to place the some numbers from the list (9, 10, 11, 12, 24, 25, 27, 40, 41, 43, 59, 74) 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: 20
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
Replace the question mark with a number
)
MATH PUZZLE: Can you replace the question mark with a number? Correct answers: 101
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
