1 . 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 will be 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?

• A. 56
• B. 57
• C. 58
• D. 61
• D. None of these

Answer: Option A

Explanation: