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प्रश्न
In a “magic square”, the sum of the numbers in each row, in each column and along
the diagonals is the same. Is this a magic square?
| `4/11` | `9/11` | `2/11` |
| `3/11` | `5/11` | `7/11` |
| `8/11` | `1/11` | `6/11` |
(Along the first row `4/11 +9/11 + 2/11 = 15/11`)
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उत्तर
Along the first row, sum = `4/11 + 9/11 + 2/11 = 15/11`
Along the second row, sum = `3/11 + 5/11 + 7/11 = 15/11`
Along the third row, sum = `8/11 + 1/11 + 6/11 = 15/11`
Along the first column, sum = `4/11 + 3/11 + 8/11 = 15/11`
Along the second column, sum = `9/11 + 5/11 + 1/11 = 15/11`
Along the third column, sum = `2/11 + 7/11 + 6/11 = 15/11`
Along the first diagonal, sum = `4/11 + 5/11 + 6/11 = 15/11`
Along the second diagonal, sum = `2/11 + 5/11 + 8/11 = 15/11`
Since the sum of the numbers in each row, in each column, and along the diagonals is the same, it is a magic square.
संबंधित प्रश्न
Fill in the blank:
`8/5` is ................ fraction.
Add the following fractions:
`2/5,2 3/15` and `7/10`
Shade the part according to the number and write the numerator and denominator.
| `3/4` |  |
Numerator/Denominator |
Tick the picture that represent semi portion.
Write appropriately which represent half, quarter, three fourth.
Circle the greater fraction
`2/9, 7/9`
What do you see? Can you see all the colors? Write, what you see in your notebook.
Write the fraction representing the shaded portion.
Colour the part according to the given fraction.
`1/6`
What fraction of an hour is 40 minutes?
