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प्रश्न
Write the fraction represented by the unshaded portion of the adjoining figure:
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उत्तर
In the given figure, total parts in which figure has been divided is 15 and out of which 4 parts are unshaded.
∴ The required fraction is `4/15`.
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संबंधित 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`)
Simplify:
`3/7xx2/5`
Show that `3/7` lies between `2/5` and `5/7`.
Colour or shade half portion of the following pictures:
Write appropriately which represent half, quarter, three fourth.
Is there a Math Club in your school? If not, ask your teacher how to set it up. Design a flag for your Math Club. Draw it here.
Half of the blades of another fan are shown here. Complete the picture by drawing the other half. How many blades have you drawn?
The fraction represented by the shaded portion in the adjoining figure is `3/8`.
Match the fractions of Column I with the shaded or marked portion of figures of Column II:
| Column I | Column II |
| (i) `6/4` | (A)  |
| (ii) `6/10` | (B)  |
| (iii) `6/6` | (C)  |
| (iv) `6/16` | (D)  |
| (v) `6/7` | (E)  |
Write the natural numbers from 2 to 12. What fraction of them are prime numbers?
