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प्रश्न
Write the natural numbers from 102 to 113. What fraction of them are prime numbers?
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उत्तर
Natural numbers from 102 to 113 are
102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113
Total number of natural numbers given = 12
Number of prime numbers = 4 [103, 107, 109, 113]
∴ Required Fraction = `4/12 = 1/3`
संबंधित प्रश्न
Solve: `2 - 3/5`
Salil wants to put a picture in a frame. The picture is 7 `3/5` cm wide. To fit in the frame the picture cannot be more than 7 `3/10` cm wide. How much should the picture be trimmed?
Classify, the fraction is given below, as decimal or vulgar fraction, proper or improper fraction and mixed fraction: `3 2/9`
Express the following mixed fractions as improper fractions: `12 7/11`
Distinguish of the following fraction, given below, as a simple fraction or a complex fraction: `(3 1/3)/(7 2/7)`
Insert the symbol ‘=’ or ‘>’ or ‘<’ between the pair of fractions, given below:
`56/64 ... 7/8`
Write the numerator and denominator for the following numbers.
`1/3`
Write appropriately which represent half, quarter, three fourth.
Circle the greater fraction
`2/5, 4/5`
Identify the error, if any.
This is `1/4`
