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Math (page 300)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 2991 to 3000. |
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/2016/04/09/magic-square-1460160977.png','/MAGIC-SQUARE-Calculate-A-B-C/2124'))
The aim is to place the some numbers from the list (2, 4, 6, 13, 25, 27, 36, 56, 58, 67, 70) 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: 33
The first user who solved this task is Sanja Šabović.
#brainteasers #math #magicsquare
Find number abc
)
If c9156 - 211ab = 28ac9 find number abc. Multiple solutions may exist. Correct answers: 77
The first user who solved this task is Squazz Muntbacker.
#brainteasers #math
Calculate the number 2563
. Each of the numbers can be used only once.','/archive/2016/04/05/numbermania-1459814701.png','/calculate-the-number-2563/2114'))
NUMBERMANIA: Calculate the number 2563 using numbers [3, 1, 2, 5, 14, 829] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 33
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
April Fool's Day - Here are 5 pranks you can play on people
1. Conference call two people then don’t say anything, just listen.
2. Place a ‘house for sale’ ad in the newspaper for someone’s home.
3. Paint the tips of someone’s pen and pencil with clear nail polish so none of them work.
4. Hide a small radio in the ceiling tiles above someone’s desk and turn it on very softly.
5. Fill someone’s hair-dryer with baby powder.
2. Place a ‘house for sale’ ad in the newspaper for someone’s home.
3. Paint the tips of someone’s pen and pencil with clear nail polish so none of them work.
4. Hide a small radio in the ceiling tiles above someone’s desk and turn it on very softly.
5. Fill someone’s hair-dryer with baby powder.
How many triangles (one or m...
 can you count in this image? ','/archive/2016/04/03/2110.png','/How-many-triangles-(one-or-m---/2110'))
How many triangles (one or more segments) can you count in this image? Correct answers: 73
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/2016/04/02/magic-square-1459556141.png','/MAGIC-SQUARE-Calculate-A-B-C/2103'))
The aim is to place the some numbers from the list (17, 19, 20, 21, 22, 24, 25, 38, 40, 41) 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: 39
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
Find number abc
)
If 6c5b6 + c3a6c = a62b45 find number abc. Multiple solutions may exist. Correct answers: 80
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Calculate the number 4575
. Each of the numbers can be used only once.','/archive/2016/03/29/numbermania-1459209901.png','/calculate-the-number-4575/2090'))
NUMBERMANIA: Calculate the number 4575 using numbers [4, 7, 3, 3, 83, 955] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 33
The first user who solved this task is Llewellyn Samuels.
#brainteasers #math #numbermania
Solve This Number Puzzle
)
Find the next number in the series 1, 4, 5, 6, 7, 9, 11, ? Correct answers: 83
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/2016/03/26/magic-square-1458951341.png','/MAGIC-SQUARE-Calculate-A-B-C/2080'))
The aim is to place the some numbers from the list (7, 8, 10, 12, 13, 15, 23, 24, 26, 78) 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: 35
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
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
