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What is the remainder when (1!)!^3 + (2!)^3 + (3!)^3 + … + (
Question: What is the remainder when (1!)!^3 + (2!)^3 + (3!)^3 + + (432!)^3 is divided by 144?(A) 0 (B) 25 (C) 49 (D) 81 (E) 100I am not sure about my answer, plz review for me
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Is x > y ?
Is x > y ?(1) x + y < 0(2) x - y > 0I solved this using brute force (testing numbers). Anyone have a simple algebraic or abstract solution?
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In order to make the national tennis team, Matt
In order to make the national tennis team, Matt has to play a three-game series against Larry and Steve, and in doing so win two games in a row. He's given a choice, however: he can choose the order in...
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If m^2 < 225 and n - m = -10, what is the sum f the smallest
New project from GMAT Club: Topic-wise questions with tips and hints!If m^2 < 225 and n - m = -10, what is the difference between the smallest possible integer value of 3m + 2n and the greatest...
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In the figure, O is the center of the circle of radius 3, an
Attachment:2014-06-24_1857.pngIn the figure, O is the center of the circle of radius 3, and ABCD is a square. If angle AOP = x and the side BC of the square is tangent to the circle, then what is the...
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Is ABC a right triangle?
Is ABC a right triangle?(1) The angles of ABC are in the ratio 1 : 2 : 3.(2) One of the angles of ABC equals the sum of the other two angles.
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If the three sides of a triangle are 3, 4, and 5
If the three sides of a triangle are 3, 4, and 5 (or 5, 12, and 13) respectively: Is it safe/correct to assume that the triangle is a right angled triangle? I am just wondering if there is a way to...
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The three sides of a triangle ABC are 10, 8, and 7
The sides of a triangle ABC are AC=10, BC=8, and AB=7. Which of the following MUST be true of the angle ABC:A. 90B. 45C. Greater than 90D. Less than 90E. Cannot be determined
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If x=y, is it true that x rounded to the nearest tenths is
If x=y, is it true that x rounded to the nearest tenths is equal to the exact value of y?(1) y is equal to x rounded to the tenths.(2) y is an integer.
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A car was initially traveling at an average speed of 48 mile
A car was initially traveling at an average speed of 48 miles per hour. During each of ten successive 10-minute intervals, the car decreased its average speed by 4 miles per hour. How many miles did...
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GMAT MATH BOOK QUESTION
Hi, I am reading the Math Book and taking notes.I came across page 50 discussing the overlapping formulas and I came across this passage:"Hence we need to subtract d,e, and f once (to count section g...
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If 2^4x = 3,600, what is the value of (2^1-x)^2 ?
If 2^4x = 3,600, what is the value of (2^1-x)^2 ?(A)-1/15(B) 1/15(C)3/10(D)-3/10(E)1[Reveal] Spoiler: B
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inequalities
Is |x| + |x-1| = 1?1) x greater than equal to 0?2) x less than equal to 1.
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Yesterday's closing prices of 2420 different stocks listed..
This topic have been merged with: http://gmatclub.com/forum/topic-138933.html
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A boat traveled upstream a certain distance and then
A boat traveled upstream a certain distance and then traveled downstream, a distance which is not the same distance. If the time traveled in both the cases is t hrs, and the speed of the boat is x...
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A, B and C work on a task. To complete the task alone, B
A, B and C work on a task. To complete the task alone, B takes twice the time that A would take to complete the task alone and 2/3rd the time that C would take to complete the task alone. If B actually...
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In how many ways can 5 different fruits be distributed among
In how many ways can 5 different fruits be distributed among four children? (Some children may get more than one fruit and some may get no fruits.)(A) 4^5(B) 5^4(C) 5!(D) 4!(E) 4!*5![Reveal] Spoiler:...
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Beth's pizzeria offers x different toppings. What is the val
Beth's pizzeria offers x different toppings. What is the value of x?(1) There are an equal number of different pizzas that can be made with (x 2) toppings as there are different pizzas with just 2...
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A bank customer borrowed $10,000, but received y dollars les
GMAT weekly questionsA bank customer borrowed $10,000, but received y dollars less than this due to discounting. If there was a separate $25 service charge, then, in terms of y, the service charge was...
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