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2/5 of the fish in an aquarium is red and 1/4 of the fish is brown. 1/4of the red fish and 1/5 of the brown fish is male. If the rest of the fish in the aquarium is female, what Leer más…

Hi, I am new and I was just wondering where I would find explanations to those questions I get wrong in the question bank. I heard that you would find out how to get to the solutions here at GMAT Leer más…

\(\fracx^-1 – y^-1 (xy)^-1 (x-y)\) = (A) – 1 (B) 1 (C) – xy (D) xy (E) \(\frac1xy\) Source: GMAT Quantum

Does xy = 1? (1) x > y (2) x = 1/y Project DS Butler Data Sufficiency (DS3) For DS butler Questions Click Here

A parent established a college fund for his daughter. Each year the parent made a contribution to the fund, and each year he increased his contribution by a constant amount. If he made a contribution of $800 in the first Leer más…

Large quantities of lead dust can be released during renovations in houses with walls painted with lead-based paint. Because the dust puts occupants at high risk of lead poisoning, such renovations should be done only in unoccupied houses by contractors Leer más…

Large quantities of lead dust can be released during renovations in houses with walls painted with lead-based paint. Because the dust puts occupants at high risk of lead poisoning, such renovations should be done only in unoccupied houses by contractors Leer más…

The ancient Sanskrit epic, the Mahabharata, developed through a long process of oral recitation; tradition names the poet Vyasa as author of the core section of 8,000 verses from which is evolved the 24,000 verse redaction of Vaisampayana and the Leer más…

It is a common belief that if one wants to succeed, they need to be not only intelligent but also ambitious. A. wants to succeed, they need to be not only intelligent but also B. want to succeed, they need Leer más…

SPJIMRs Post Graduate Program in Management (PGPM) 2020-21 S. P. Jain Institute of Management & Research (SPJIMR) has launched the admission process for the 15th batch of its Post Graduate Program in Management (PGPM) (http://www.spjimr.org/pgpm/) for 2020-21. Application forms are Leer más…

Admissions are now open for Class of 2021. To know more, join a free webinar to be held on February 15, 2020. Register here – https://bit.ly/2SfyYa8

Adam, Eve, Eva and Aram were supposed to work on a college competition, in which their ratio of the time spent by each of them was in the ratio 1: 2: 3: 4 respectively. The prize money was supposed to Leer más…

If |x 1/5| < 3/5, then the number of integer values that x can take is A) 0 B) 1 C) 2 D) 3 E) 4

Out of the 60 employees of a startup, only 10 are non-engineers. How many employees of the startup are engineers with a MBA degree? (1) Only 1 out of every 12 employees with a MBA degree is a non-engineer (2) Leer más…

Ted and Robin start from the same point at 7 AM and drive in opposite directions. Ted doubles his speed after every 90 minutes whereas Robin reduces her speed by half after every 120 minutes. If Ted starts driving at Leer más…

The sequence \(a_1\), \(a_2\), \(a_n\) is such that \(a_n = a_n-1 +n*d\) for all n > 1, where d is a positive integer. If \(a_3 = 20\) and \(a_5 = 47\), what is the value of \(a_7\)? A) 59 B) Leer más…

An ice cream parlour sold all its ice cream last week. 2/5th of the ice-creams sold last week were chocolate and 1/3rd of the remaining ice-creams sold were vanilla. If the ice-cream parlour sells only 3 varieties of ice-cream Vanilla, Leer más…

If (3x+3)^2 = 900, which of the following could be the value of x -1? A)-12 B) -11 C) -8 D) 9 E) 11

How many three-digit positive integers are there in which all digits are prime – A) 64 B) 27 C) 8 D) 125 E) 1000

List S consists of 6 consecutive even numbers. If the greatest number in the list is 6, find the average of the numbers in list S? A) 0.5 B) 1.2 C) 1 D) 1.7 E) 2

Hey! Has anyone been admitted to EDHEC msc finance program for 2020?

What is the cost of printing 500 pages of a document? (1) The cost of printing for less than or equal to 200 pages is $ 0.5 per page. (2) Pages in excess of 200 are charged at $0.3 per Leer más…

If x and y are integers, is x odd? (1) xy + y is odd (2) y is odd

Hughes uses 75% of his backyard area for gardening. He plants three types of flowers Roses, Tulips and Lilies. He uses 30% of the gardening area to plant roses and 20% of the gardening area to plant tulips. If he Leer más…

Competition Mode Question In the figure given below, O is the center and AB is the diameter of the circle of radius 15. From point D, two tangents DC and DB are drawn to the circle. If AC is parallel Leer más…

Competition Mode Question If a is less than 80% of b, is a less than 50? (1) b a = 20 (2) b < 50

Competition Mode Question Cooking teacher: Lima beans generally need about an hour of boiling to reach the proper degree of doneness. The precise amount of time it takes depends on size: larger beans require a longer cooking time than smaller Leer más…

Competition Mode Question In 1857, tribal revolts in North Eastern India not only led to the expulsion of Muslim rule from the area, but also played a vital role in its liberation from British colonialism. A. not only led to Leer más…

The average scores obtained by Ben, Mark and Russ in a certain test is 82, what is the median of three scores? (1) Mark got a score of 82 in the test (2) Russ got a score of 82 in Leer más…

If a and b are positive integers, is the sum a + b divisible by 4? 1.When the sum 23^a + 25^b is divided by 10, the remainder is 8 2.When 22^b is divided by 10, the remainder is 8

What is the value of 5^x? 1.x^3 =1/27 2.x^4=81

Peter, Mark and John work in the marketing department of an e-learning firm. Peter can answer 25 emails in an hour, Mark can answer 40 percent more emails in an hour than Peter and John takes 1/6 lesser time to Leer más…

Jack is a car driver. For driving the first 5 miles, he charges a fixed price, $F per mile. For the next 8 miles, he charges half of the fixed price per mile and for the remaining miles, he charges Leer más…

Is one of the angles of the quadrilateral ABCD equal to 90 degrees? (1) ABCD is a parallelogram (2) One of the interior angles of ABCD is equal to 60 degrees

[GMAT math practice question] The figure below shows parallelogram \(ABCD\), where line \(DH\) is perpendicular to line \(BC\). \(P\) is a point inside parallelogram \(ABCD\). If \(AD = 7, DH = 4\) and the area of triangle \(PBC\) is \(5\), Leer más…

I have an active Magoosh Premium Account for GMAT that expires August 19,2020. I bought this a few weeks prior to my exam (impulse buy) and ended up not using it much since I was already using the Manhattan. I Leer más…

A certain school has 250 students. All these students took a psychometric test that scored them on a scale 1 to 10. Is the average score of these students greater than the median score? (1) At least 140 students scored Leer más…

Solution A is made up of alcohol and water mixed in the ratio of 21:4 by volume; Solution B is made up of alcohol and water mixed in the ratio of 2:3 by volume. If Solution A and Solution B Leer más…

For a positive integer k, Is k/200 an integer? (1) k/10 is an integer (2) k^2/80 is an integer

Every term of a sequence, except the 1st term, is 5 times the previous term. If the 8th term of the sequence is 0.06 then the 5th term of the sequence is between A) 0.04 to 0.4 B) 0.004 to Leer más…

Is x=3? 1.|x|-3=0 2. x=9

Three friends were working on a college project. The amount of time that the three friends worked on the project were in the ratio 4: 5: 7. If the total number of hours taken to complete the task is an Leer más…

At most 100 students at a certain school study Mathematics. If at most 50 students in the school study both Mathematics and English, find the maximum number of students studying neither Mathematics nor English? 1. At least 80% of the Leer más…

A soccer team of 11 players is to be formed out of a pool of 23 available players. The team should consist of 3 strikers, 4 midfielders, 3 defenders and 1 goalkeeper. The pool of 23 players consists of 6 Leer más…

The ratio of the number of men to the number of women, at a function, is 3: 4. Was the number of children greater than the number of women? 1.The ratio of the number of children to the sum of Leer más…

Please ignore the question1 above, my doubt is about RC Strategy: Is it neccessary to create Simple Story and Passage Map for better performance? I mean, I am from Engineering background and so technical language doesn’t really scare me much. Leer más…

If x^2 +4x -32

If n is a positive integer and n^4 is divisible by 720, which of the following may not always divide n^3? A) 36 B) 80 C) 120 D) 200 E) 360

A survey was conducted in a certain company and its employees were asked to rate the quality of their cafeteria on a scale of 1 to 10. What is the standard deviation of the ratings obtained? (1) The mean rating Leer más…

A group of 25 scientists works in a research lab. The average work experience of the entire group is 12 years. The male scientists have an average work experience of 14 years. What is the average work experience of female Leer más…