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Math (page 91)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 901 to 910. |
Calculate the number 4683
NUMBERMANIA: Calculate the number 4683 using numbers [7, 5, 2, 8, 45, 872] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
If ab1b4 - c6b63 = cba1 find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
Calculate the number 1293
NUMBERMANIA: Calculate the number 1293 using numbers [9, 2, 6, 1, 65, 410] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania

A pious man who had reached th...
A pious man who had reached the age of 105 suddenly stopped going to synagogue. Alarmed by the old fellow's absence after so many years of faithful attendance the Rabbi went to see him.
He found him in excellent health, so the Rabbi asked, "How come after all these years we don't see you at services anymore?"
The old man looked around and lowered his voice. "I'll tell you, Rabbi," he whispered. "When I got to be 90, I expected God to take me any day. But then I got to be 95, then 100, then 105. So I figured that God is very busy and must've forgotten about me, and I don't want to remind Him!"
He found him in excellent health, so the Rabbi asked, "How come after all these years we don't see you at services anymore?"
The old man looked around and lowered his voice. "I'll tell you, Rabbi," he whispered. "When I got to be 90, I expected God to take me any day. But then I got to be 95, then 100, then 105. So I figured that God is very busy and must've forgotten about me, and I don't want to remind Him!"
MAGIC SQUARE: Calculate A+B+C
The aim is to place the some numbers from the list (5, 7, 10, 11, 13, 16, 26, 48, 50, 53, 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
Find number abc
If 6bbc6 - ca964 = 3cb6c find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
Calculate the number 920
NUMBERMANIA: Calculate the number 920 using numbers [4, 3, 7, 7, 28, 834] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
If 2cb1a - 1b09a = 6720 find number abc. Multiple solutions may exist. Correct answers: 6
#brainteasers #math
Calculate the number 6633
NUMBERMANIA: Calculate the number 6633 using numbers [4, 2, 6, 5, 83, 622] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B*C
The aim is to place the some numbers from the list (4, 7, 8, 12, 15, 16, 21, 24, 25, 41, 93, 97) 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 3915c + 1abaa = 511cb find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
