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Math (page 52)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 511 to 520. |
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (11, 12, 17, 20, 21, 23, 26, 33, 41, 42, 47, 48) 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 c8368 - a91c1 = a9a1b find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Calculate the number 619
NUMBERMANIA: Calculate the number 619 using numbers [5, 2, 3, 7, 45, 339] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
If bb69c - 2a123 = c95b1 find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Calculate the number 9181
NUMBERMANIA: Calculate the number 9181 using numbers [6, 8, 3, 7, 62, 625] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B*C
The aim is to place the some numbers from the list (3, 4, 5, 18, 19, 20, 38, 41, 68, 69, 70, 92) 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: 0
#brainteasers #math #magicsquare
Find number abc
If cbabc + c5bc9 = 134c55 find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Calculate the number 4307
NUMBERMANIA: Calculate the number 4307 using numbers [7, 7, 1, 9, 89, 508] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
If 80370 + 8b77a = c65cba find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Calculate the number 6550
NUMBERMANIA: Calculate the number 6550 using numbers [2, 7, 1, 5, 19, 941] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania

