Q:
      
      
         
            
Karthik read  th of a book in 1st week and  th of the remaining book in 2nd week. If there were 100 pages unread after 2nd week, how many pages were there in the book ?
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: C) 418         
         
Explanation: Let the total book be 1
Then, in the 1st week th of book is read
i.e remaining pages =  
in 2nd week he read th of it
i.e 
Remaining pages after 2nd week = 
But given remaining pages after 2nd week = 100
 
--> x = 418 
 The total pages in the book are 418
       
      
      
      
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