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The Most Difficult Tasks (page 123)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1221 to 1230. |
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (7, 8, 11, 25, 26, 29, 51, 52, 55) 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 a4a6b - 2146a = c3293 find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
Find number abc
If 2232a + 678ba = 90bc0 find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math

This young man was elated when ...
This young man was elated when he turned eighteen in a state where curfew is 11:00 p.m. for any one under seventeen years of age. He told his Dad how happy he was that now he could stay out until 3:00 a.m. if he wanted.
“Yes you can stay out as late as you want, but the car is under seventeen and it has to be in the garage by eleven,” his father said.
“Yes you can stay out as late as you want, but the car is under seventeen and it has to be in the garage by eleven,” his father said.
Find number abc
If 7828c - b02ab = 180a3 find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
Find number abc
If 8acb0 + c6baa = 1601ca find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
MAGIC SQUARE: Calculate A*B*C
The aim is to place the some numbers from the list (2, 3, 6, 24, 25, 28, 29, 69, 70, 73) 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
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (2, 3, 10, 20, 21, 28, 48, 49, 56, 67, 73) 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 cb7cb - 47aa4 = 3cb61 find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
MAGIC SQUARE: Calculate A-B+C
The aim is to place the some numbers from the list (3, 7, 12, 14, 18, 23, 27, 31, 36, 65, 71) 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 c9cac - 4c937 = 13c6b find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
