Question

Express 2.12 28 bar in the form of p by q
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Answer 1

Given :    2.12 28 bar

To find : Express in the form of p by q

Solution:

2.1228  ( bar on 28 only)

$2.12\overline{28}$

N = $2.12\overline{28}$

100N =  $212.\overline{28}$

10000N = $21228.\overline{28}$

=> 9900N = 21016

=> N = 21016/ 9900

=> N = 5254/2475

2.1228  ( bar on 1228)

N = $2.\overline{1228}$

10000N = $21228.\overline{1228}$

=> 9999N = 21226

=> N = 21226/9999

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