मराठी

Express the following in the form pq, where p and q are integers and q ≠ 0: 0.134¯ - Mathematics

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प्रश्न

Express the following in the form `p/q`, where p and q are integers and q ≠ 0:

`0.1bar34`

बेरीज

उत्तर

Let `x = 0.1bar34`

⇒ `x = 0.bar134 = 0.13434`.........   ...(i)

On multiplying both sides of equation (i) by 10, we get

10x = 1.3434.........   ...(ii)

On multiplying both sides of equation (ii) by 100, we get

1000x = 134.3434........  ...(iii)

On subtracting equation (ii) from equation (iii), we get

1000x – 10x = 134.34... – (1.3434...)

⇒ 990x = 133

∴ `x = 133/990`

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पाठ 1: Number Systems - Exercise 1.3 [पृष्ठ १०]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 9
पाठ 1 Number Systems
Exercise 1.3 | Q 7. (vi) | पृष्ठ १०

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