Free GMAT Practice Question

The graph refers to a public library's shelves. For each month of a 12-month period it shows the number of books checked out and the number of books returned. Books leaving the shelves and books coming back were the only changes to the number of books on the shelves: none were bought, and none were withdrawn.

On the basis of this information, select from each drop-down menu the option that creates the most accurate statement.

At the end of the 12-month period, the number of books on the shelves was --- Select ---about three-quarters ofless thanequal togreater than the number on the shelves at the beginning of the period.

The monthly figures for checkouts and returns produced a net increase in the number of books on the shelves in --- Select ---every oneexactly 10exactly 2none of the 12 months.