The sum of two rational numbers is . if one of them is find the

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 Multiple Choice QuestionsLong Answer Type

51.

Find ten rational numbers between

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 Multiple Choice QuestionsShort Answer Type

52. space space space 2 over 3 space a n d space 4 over 5
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53. space space space space fraction numerator negative 3 over denominator 5 end fraction space a n d space 5 over 3
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54. space space space 1 fourth space a n d space 1 half
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55.

Write five rational numbers greater than –2.

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56.

Find ten rational numbers between space space space 3 over 5 space a n d space 3 over 4.

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57.

space space S i m p l i f y space colon space space space space space space space 4 over 3 plus 3 over 5 plus fraction numerator negative 2 over denominator 3 end fraction plus fraction numerator negative 11 over denominator 5 end fraction

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58.

Subtract   5 over 6 space i s space fraction numerator negative 5 over denominator 6 end fraction

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59. <pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array)
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#6 {main}</pre>
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60.

The sum of two rational numbers is <pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array)
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#6 {main}</pre>. if one of them is fraction numerator negative 11 over denominator 20 end fraction comma find the other.


  ∵   <pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array)
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#6 {main}</pre> + ( A rational number) = <pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array)
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#6 {main}</pre>

 ∴     (The required rational number) = fraction numerator negative 4 over denominator 5 end fraction minus open parentheses fraction numerator negative 11 over denominator 20 end fraction close parenthesesfraction numerator negative 4 over denominator 5 end fraction minus open parentheses fraction numerator negative 11 over denominator 20 end fraction close parentheses

                              space equals space fraction numerator negative 4 over denominator 5 end fraction plus 11 over 20 space space space space space space open square brackets space because space space A d d i t i v e space i n v e r s e space o f space fraction numerator negative 11 over denominator 20 end fraction space i s space 11 over 20 close square brackets


                                         equals space fraction numerator negative 4 cross times 4 plus 11 over denominator 20 end fraction    ( ∵ LCM of 5 and 20 is 20)

                                          space space space space space space space space space fraction numerator negative 16 plus 11 over denominator 20 end fraction space equals space fraction numerator negative 5 over denominator 20 end fraction space o r space fraction numerator negative 1 over denominator 4 end fraction

space space space space space space space T h u s comma space t h e space o t h e r space r a t i o n a l space n u m b e r space equals space open parentheses fraction numerator negative 1 over denominator 4 end fraction close parentheses

                             

                                          

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