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प्रश्न
Write the natural numbers from 2 to 12. What fraction of them are prime numbers?
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उत्तर
Natural numbers from 2 to 12 are
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Total number of natural numbers given = 11
Number of prime numbers = 5
∴ Required Fraction = `5/11`
संबंधित प्रश्न
Solve : `4 + 7/8`
Distinguish of the following fraction, given below, as a simple fraction or a complex fraction: `(-6)/(2 2/5)`
Fill in the blank:
`23/12` and `23/15` are ................. fractions.
Change the following mixed fraction to improper fraction:
`3 1/4`
Now you write some questions by looking at this picture.
This shows `1/5` petals of a flower. Complete the flower by drawing the other petals.
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 fraction representing the shaded portion.
Write the fraction representing the shaded portion.
Write the natural numbers from 102 to 113. What fraction of them are prime numbers?
