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What is the remainder when a is divided by 4?
What is the remainder when a is divided by 4?(1) a is the square of a odd integer.(2)a is a multiple of 3.
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A prototype fuel-efficient car (P-Car)
A Prototype fuel-efficient car (P-Car) is estimated to get 80% more miles per gallon of gasolinethan does a traditional fuel-efficient car (T-Car). However, the P-Car requires a special typeof gasoline...
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A and B in turns, throw a dice. If A gets a sum of 8 before
A and B in turns, throw a dice. If A gets a sum of 8 before B gets a sum of 9, then A wins. But if B gets a sum on 9 before A gets a sum of 8, then B wins. Find the chances of winning of A.A. 31/36B....
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If M=P*Q, where P and Q are different positive integers,
Hi Guys,If M=P*Q, where P and Q are different positive integers, including 1 and M, how many factors does M have?(1) Including 1 and itself, P has 3 factors. (2) Including 1 and itself, Q has 3...
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Rachel has ribbons that are blue, green, red, orange, and ye
Rachel has ribbons that are blue, green, red, orange, and yellow. To identify the plants in her garden, she ties either 1 ribbon, or 2 ribbons of different colors, to each plant. How many different...
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4 baseball players each stand at different corners of a base
4 baseball players each stand at different corners of a baseball diamond. The sides of the diamond are all of equal length. Two arrangements of baseball players are considered different only when the...
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Sequences
Hello! Anyway to solve this one ? If 1^2+2^2+3^2+....+9^2=285, 3^2+6^2+9^2+12^2+15^2+-27^2=?(A) 855(B) 2,565(C) 7,695(D) 23,085(E) 69,255Source: Unknown [Reveal] Spoiler: OA:BThanks so much!!
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How to improve to 50 on Quant?
Hi All,Background:I gave my GMAT last year and I got Q49, and I always hovered around 48-49 in my practice last year. I am giving my GMAT once again in September and I realize that I am stuck with the...
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if each student gets at least one pencil in the exam hall
if each student gets at least one pencil in the exam hall, what is the probability that a student gets exactly one pencil in the exam hall?(1) 110 students are expected to get at least one pencil(2) 60...
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n is integer from 1-99
n is integer from 1-99:1. Probabilty that n(n+1) is divisible by 32. Probabilty that n(n+1)(n+2) is divisible by 63. Probabilty that n(n+1)(n+2) is divisible by 8Please help me... I am unable to get...
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If n is a positive integer, what is the remainder when ((7^(
This topic have been merged with: http://gmatclub.com/forum/topic-56300.html
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At Deluxe paint store, Fuchsia paint is made by mixing
At Deluxe paint store, Fuchsia paint is made by mixing 5 parts of red paint with 3 parts of bluepaint. Mauve paint is made by mixing 3 parts of red paint with 5 parts blue paint. How manyliters of blue...
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The average weight of the students
The average weight of the students in a class is 48kg. What is the number of students in the class?1) If weights of two students were 64 and 45 instead of 46 and 54, then the average would be 50kg.2)...
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What is the length of AB ?
What is the length of AB ?The sides AC and BC of triangle ABC are parallel, respectively, to the lines L and M outside the triangle. (1)< B = 40(2)< y = 100
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what is the probability of selecting 2 rubees from the bag
A certain bag of gem stones is composed of 2/3 diamonds and 1/3 rubees, if the probability of selling 2 diamonds from the bag without replacement is 5/12. what is the probability of selecting 2 rubees...
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What does q equal in the figure shown above where ABCD is a
What does q equal in the figure shown above where ABCD is a rectangle? (1) The length of line segment AM is the same as the length of line segment LM.(2) The length of line segment LN is the same as...
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A seller of used cars has 16 cars to sell and each of his
A seller of used cars has 16 cars to sell and each of his clients selected 4 cars that he liked most. If each car was selected exactly thrice, how many clients visited the garage?(A)8(B)10(C)12(D)14(E)16
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Among the following functions, for which one is
Among the following functions, for which one is g(x y) = g(x) g(y) for all values of x and y in the domain of y?(A)g(a)= a^{4}(B) g(a)= a-7(C)g(a)=sqrt{a+3}(D) g(a)={4}/{a-4}(E) g(a)=7a
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The equation of the curve shown in the figure is given by
The equation of the curve shown in the figure is given by af(x) = ax^2 + bx - 3b . If (1,t) is a point on the curve, then in which quadrant does the point lie ?(1) (2,3) is a point on the curve(2)...
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Is Z > 10 - Z ?
Is Z > 10 - Z?(1) Arnold scored Z points more than Jessie.(2) Together Arnold and Jessie scored 10 points.[Reveal] Spoiler: i need your opinions especially the way you think. That's why uploaded...
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