Square Root and Cube Root - Quantitative Aptitude (MCQ) questions for Q. 28823

Q.  Ajay had some books in his library. He tried packing them in bags in various ways. While packing 85 books in each bag, 9 bags were not filled completely. Also, while packing 58 books in each bag, 13 bags were not enough to pack all the books. But in the end he was able to pack the books in M bags each having M books. How many books did Ajay have?
- Published on 07 Jul 17

a. 765
b. 812
c. 729
d. 784

ANSWER: 784
 
square and cube root

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