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Insert two rational no's b/ w …

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Insert two rational no's b/ w 1/2 and 1/3
  • 2 answers

Sia ? 5 years, 5 months ago

First rational number between {tex}\frac{1}{2}{/tex} and {tex}\frac{1}{3}{/tex} 
{tex}= \frac{1}{2}\left[ {\frac{1}{2} + \frac{1}{3}} \right] \Rightarrow \frac{1}{2}\left[ {\frac{{3 + 2}}{6}} \right] \Rightarrow \frac{5}{{12}}{/tex}
{tex} {\text{ = }}\frac{{\text{1}}}{{\text{2}}}{\text{,}}\frac{{\text{5}}}{{{\text{12}}}}{\text{ and }}\frac{{\text{1}}}{{\text{3}}}{/tex}
Second rational number between{tex}\frac{1}{2}and\frac{1}{3}{/tex}
{tex} {\text{ = }}\frac{1}{2}\left[ {\frac{1}{2} + \frac{5}{{12}}} \right] \Rightarrow \frac{1}{2}\left[ {\frac{{6 + 5}}{{12}}} \right] \Rightarrow \frac{{11}}{{24}} {/tex}
{tex} {\text{ = }}\frac{5}{{12}}and\frac{{11}}{{24}}{\text{ are two rational numbers between }}\frac{1}{2}and\frac{1}{3} {/tex}

Sachin Ahlawat 5 years, 5 months ago

1/3=0.3 , 1/2 = 0.5 Rational no. Between 1/3 and1/2 are 0.35,0.40,0.37 etc
http://mycbseguide.com/examin8/

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