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Math (page 282)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 2811 to 2820. |
Calculate the number 1464
. Each of the numbers can be used only once.','/archive/2016/10/18/numbermania-1476749101.png','/calculate-the-number-1464/2883'))
NUMBERMANIA: Calculate the number 1464 using numbers [1, 3, 3, 1, 11, 356] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 39
The first user who solved this task is Donya Sayah30.
#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/2016/10/15/magic-square-1476490570.png','/MAGIC-SQUARE-Calculate-A-B-C/2877'))
The aim is to place the some numbers from the list (3, 5, 6, 14, 16, 17, 20, 22, 23, 27, 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: 36
The first user who solved this task is On On Lunarbasil.
#brainteasers #math #magicsquare
Find number abc
)
If 24ac8 + a90c7 = ba41c find number abc. Multiple solutions may exist. Correct answers: 84
The first user who solved this task is Adman72 Rocks.
#brainteasers #math
Exciting Period
A kindergarten class had a homework assignment to find out about something exciting and relate it to the class the next day. When the time came to present what they'd found, the first little boy walked up to the front of the class made a small white dot on the blackboard and sat back down. Puzzled, the teacher asked him just what it was.
"It's a period,'' said the little boy.
"Well, I can see that,'' she said, ''but what is so exciting about a period?''
''Damned if I know,'' said the little boy, ''but this morning my sister was missing one, Daddy had a heart attack, Mommy fainted, and the man next door shot himself."
Calculate the number 7490
. Each of the numbers can be used only once.','/archive/2016/10/11/numbermania-1476144301.png','/calculate-the-number-7490/2867'))
NUMBERMANIA: Calculate the number 7490 using numbers [4, 8, 6, 5, 47, 946] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 31
The first user who solved this task is Adman72 Rocks.
#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/2016/10/08/magic-square-1475885772.png','/MAGIC-SQUARE-Calculate-A-B-C/2861'))
The aim is to place the some numbers from the list (12, 16, 17, 21, 22, 26, 55, 60, 63, 65, 85) 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: 44
The first user who solved this task is On On Lunarbasil.
#brainteasers #math #magicsquare
Find number abc
)
If c490c + 79cab = 1445aa find number abc. Multiple solutions may exist. Correct answers: 82
The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math
Calculate the number 324
. Each of the numbers can be used only once.','/archive/2016/10/04/numbermania-1475539501.png','/calculate-the-number-324/2851'))
NUMBERMANIA: Calculate the number 324 using numbers [9, 2, 3, 8, 37, 257] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 40
The first user who solved this task is Djordje Timotijevic.
#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/2016/10/01/magic-square-1475280973.png','/MAGIC-SQUARE-Calculate-A-B-C/2845'))
The aim is to place the some numbers from the list (3, 7, 13, 16, 26, 30, 36, 37, 41, 47, 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: 44
The first user who solved this task is On On Lunarbasil.
#brainteasers #math #magicsquare
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
How many handshakes will there be in total?
)
At the end of a banquet, 10 people shake hands with each other. How many handshakes will there be in total? Correct answers: 132
The first user who solved this task is Donya Sayah30.
#brainteasers #math #riddles
