In a library, of the books standing in a row on a shelf, an atlas is the 30th book from the left and the 33rd book from the right. If 2 books to the left of the atlas and 4 books to the right of the atlas are removed from the shelf, how many books will be left on the shelf?
সমাধান
সঠিক উত্তর: Option A
left books=(29-2)+(32-4)+1=56
