搜索结果 | GMAT考满分，百万出国党的口碑之选。

GMAT考满分·题库

收录题目9362道

按指定内容搜索

搜索结果共61条

来源	题目内容
200301	Is the quadrilateral a square? (1). the diagonals of the quadrilateral are perpendicular (2). the diagonals of the quadrilateral are equal
200301	s, r, t are integers,is t/(s^2) an integer? (1). t/sr is an integer (2). r/s is an integer
200301	A triangular pyramid with each side equal to each other, and one of the sides is 8 in length. What is the surface areas of the triangular pyramid?
200301	What is the sum of the angles of a heptagon?
200301	Insert two symbols "+" in 1,2,3,4,5 to form the number X, and the two symbols must be separated by at least one number, for example: insert a symbol between 2 and 3, and a symbol between 4 and 5, X=12+34+5=51, is X even? (1). X is a three-digit number (2). there is a symbol between 1 and 2
200301	A circle and a square have the same area. What is the ratio of the diagonal of the square to the diameter of the circle?
200301	What is the largest prime factor of 11! +12! +13! ?
200301	DS:∣2X-Y∣=∣2Y-X∣? (1). X=Y (2). Y>0
200301	(4!)^n is a factor of 12!, but (4!)^(n+1) is not a factor of 12!, what is the value of n?
200301	A sequence 1,2,3,4,5,11, x, and x is a positive integer, is x≥4? (1). The median of the sequence is 4 (2). x ≥ the median of the sequence
200301	Which of the following is greatest?
200301	There is a rectangular box, with a length of 4, a width of 4, and a height of 1. At present, there are two kinds of small packages: spherical packaging boxes and cylindrical packaging boxes. (1) 16 identical spherical packaging boxes with a diameter of 1 can be contained in this rectangular box. (2) 16 identical cylindrical packaging boxes with a bottom-circle diameter of 1 and a height of 1 can be contained in this rectangular box. Assume that the space ratio of 16 small spherical boxes in this rectangular box is S, and the space ratio of 16 small cylindrical boxes in this rectangular box is C. Which of the following can correctly represent the relationship between S and C?
200301	The ratio of zinc and copper in X is 5: 7, and the ratio of zinc and copper in Y is 8: 7. After mixing the same amount of X and Y, what is the ratio of zinc and copper in the new mixture?
200301	If $$\frac { 1 } { n + 1 } < \frac { 1 } { 31 } + \frac { 1 } { 32 } + \frac { 1 } { 33 } < \frac { 1 } { n }$$, and n is a positive integer, what is the value of n?
200301	ABCD is a square. According to the picture below, what is the area of EMHN? (1) Perimeter of ABCD is 48 (2) Area of ABCD is 144
200301	A and B started from the same point and ran in the same direction. B started 30s earlier than A, and A was 5 meters per second faster than B. A caught up with B after A ran 1800 meters. How long did it take A to catch up B?
200301	The length of the side of cube B is 2% longer than that of the side of cube A, and the volume of cube A is 8. What is the volume of cube B?
200301	If $$a_1$$,$$a_2$$ ,$$a_3$$ -$$a_n$$ is the sequence such that $$a_1=4$$ and $$a_n = a_{n-1}$$ for all positive integer n, what is the value of $$a_t$$ in terms of t ?
200301	The sequence $$a_1$$,$$a_2$$......$$a_n$$, such that $$a_1=3$$,$$a_2 = 5$$,$$a_3 = a_1 +a_2$$,$$a_4 = a_1+a_2+a_3$$,$$a_n=a_1+a_2+$$...+$$a_{n-1}$$. What is the ratio of $$a_{24}$$ to $$a_{20}$$?
200301	As shown in the figure, ABCD is a square, and ABE is an equilateral triangle. What is the measurement degree of x?