GMAT考满分·题库

搜索

收录题目9362道

搜索结果共2052条

来源 题目内容
Positive integer n leaves a remainder of 4 after division by 6 and a remainder of 3 after division by 5. If n is greater than 30, what is the remainder that n leaves after division by 30?
OG19-数学分册 If x is to be chosen at random from the set {1, 2, 3, 4} and y is to be chosen at random from the set {5, 6, 7}, what is the probability that xy will be even?
OG19-数学分册 The sequence $$a_{1}$$, $$a_{2}$$, $$a_{3}$$, $$a_{4}$$,$$a_{5}$$ is such that $$a_{n}=a_{n-1}+5$$ for $$2\leq n\leq 5$$. If$$ a_{5} = 31$$, what is the value of $$a_{1}$$ ?
191031 There are now 1,000 students, whose average grade is 5 and the standard deviation is 1. So how many students have a grade greater than 4. （68% of the distribution lies within 1 standard deviation of the mean.）
191031 There are five numbers: 1 2 4 x 6, what is the value of x?
(1)there is only one mode in this group and it is equal to median
(2)the mean is an integer
Manhattan If $ defines a certain operation, is p $ q less than 20?(1) $$ x $ y = 2x^2 - y$$ for all values of x and y(2) p = 4, q = 10
OG12 Is the integer P odd?(1)The sum of P, P + 4, and P+ 11 is even.(2)The sum of P - 3, P, and P + 11 is odd.
If k is a positive integer, what is the remainder when $${2}^{k}$$ is divided by 10 ?(1) k is divisible by 10.(2) k is divisible by 4.
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 ?
191031 Tom converts x euros to some dollars. The bank converts his euros to dollars firstly, and then charge 4% commissions. If Tom gets 1830 dollars finally, what is the value of x？
OG12 OG15 Last year the rate of inflation was 1.2 percent, but during the current year it has been 4 percent. We can conclude that inflation is on an upward trend and the rate will be still higher next year.Which of the following, if true, most seriously weakens the conclusion above?
GMAT、gmat题库、gmat模考、gmat考满分In the figure shown, what is the area of the circular region with center O and diameter BC?(1)$$\frac {BC}{AB}=\frac3 4$$(2)BD = 25
Magoosh The symbol Ω represents one of the following operations: addition, subtraction, multiplication or division. What is the value of 1 Ω 1?(1) 2 Ω 2 = 4(2) 0 Ω 1 = 0
300难题 n = $$2^{4} • 3^{2} • 5^{2}$$ and positive integer d is a divisor of n. is d > $$\sqrt{n}$$ ? 1.d is divisible by 10. 2.d is divisible by 36.
OG18-数学分册 If a , b, and c are consecutive integers and 0 < a < b < c, is the product abc a multiple of 8?(1) The product ac is even.(2) The product bc is a multiple of 4.
OG19-数学分册 If a, b, and c are consecutive integers and 0 < a < b < c, is the product abc a multiple of 8 ? (1) The product ac is even. (2) The product be is a multiple of 4.
190321 Someone spent a quarter of his total capital on stock A and the rest on stock B. Stock A is up 8% and stock B is down 4%. What's the percentage increase in total funds?
PREP07 Test 2 The lunch menu at a certain restaurant contains 4 different entrees and 5 different side dishes. If a meal consists of 1 entree and 2 different side dishes, how many different meal combinations could be chosen from this menu?
OG18 OG19 OG20 OG2022 Clarissa will create her summer reading list by randomly choosing 4 books from the 10 books approved for summer reading. She will list the books in the order in which they are chosen. How many different lists are possible?
Ready4

The average distance between the Earth and the moon is approximately 3.8× 10 5 kilometers. Which of the following is the closest to the average distance in feet? (1 kilometer is approximately 3.2× 10 4 feet.)   10 4