GRE
The sum of the digits of $$a$$
The sum of the digits of $$b$$
The greatest factor of $$600$$ that is also the square of an integer
The greatest factor of $$288$$ that is also the square of an integer
The area of the field in County $$X$$
The area of the field in County $$Y$$
$$ST$$
$$6\sqrt5$$
The tens digit of $$50N$$
$$5$$
The units digit of the product $$7N$$
$$2$$
$$r \triangle s$$
$$r \triangle (-s)$$
The volume of the smaller cylinder
The volume of the material removed
The thousands digit of $$y$$
$$4$$
The number of pieces of ribbon in the basket that are $$8$$ inches long
The number of pieces of ribbon in the basket that are $$13$$ inches long
25000 +道题目
256本备考书籍