Question

A number consists of two digits whose sum is . If is added to the number its digits are reversed. Find the number.

Medium

Solution

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Let one digit of the number be , then its ten  digits digits will be
So , given number  
                                  
                             

Now if digits are reversed  , then Number obtained  
                                 
                                 
                                 

According to question 
       
          
         
           

given number 
                                                
                                           
                                                   
                                        
the number is

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