alleryStart learning →One row of a magic square adds up to 15. What does each column add up to?
A5
B10
C15
D30
Answer & Solution
Correct answer: C. 15
In a magic square every row and column has the same sum.
Keep practising Logic Puzzle
Browse all Logic Puzzle questions for Olympiad (Class 5), or explore more Reasoning topics.
Related questions
In a magic square, which lines must all add up to the same sum?Magic squares date back to at least 190 BCE in which country?Can 1, 2, 3 and 4 fill a 2x2 grid so all rows, columns and diagonals have equal sums?Which number sits in the centre of a normal 3x3 magic square made from 1 to 9?In a 3x3 magic square with constant 15, a row reads 8, blank, 6. Which number fills the blA normal 3x3 magic square uses the numbers 1 to 9 once each. What is its magic constant?A mini sudoku grid with 4 rows and 4 columns is divided into boxes of which size?In a 9x9 sudoku, a cell's row has 1, 2, 3, 4, its column has 5, 6, 7, and its box has 8. W