Search found 2101 matches


Re: A certain cake has two layers with pieces of fruit on top of each layer. Of all the pieces of fruit on the cake, 25

A certain cake has two layers with pieces of fruit on top of each layer. Of all the pieces of fruit on the cake, 25 percent are strawberries. How many pieces of fruit are on the first layer of the cake? (1) Of the pieces of fruit on the first layer, 6 are strawberries. (2) 20 percent of the 20 piec...


Re: In a production lot, 20% of widgets are blue and the rest are black. One-half of widgets are made of silver and the

In a production lot, 20% of widgets are blue and the rest are black. One-half of widgets are made of silver and the rest are made of gold. If 10% of the widgets are silver and blue, and 80 are black and gold, how many total widgets are there? A. 140 B. 160 C. 180 D. 200 E. 250 OA D Source: Veritas ...


Re: How many integers between 1 and 200, inclusive, are divisible by both 3 and 4?

How many integers between 1 and 200, inclusive, are divisible by both 3 and 4? A. 8 B. 12 C. 15 D. 16 E. 24 OA D Source: Princeton Review LCM of \(3\) and \(4\) is \(12\). We need to look for multiples of \(12\) up to \(200\). First multiple of \(12\) is \(12\) Last multiple of \(12\) is \(192\) To...


Distance/Rate Problems, Word Problems

In an endurance race, a car drove the whole race at a constant speed of \(3\) miles per minute to cover the total race distance \(D\). Was the value of \(D\) greater than \(500\) miles? 1) The time taken by the car to cover \(D\) was more than \(2\) hours 2) The time taken by the car to cover \(D\) ...

by swerve

Sun Jul 31, 2022 8:57 am
Forum: Data Sufficiency
Topic: Distance/Rate Problems, Word Problems
Replies: 0
Views: 8

Geometry

QS005.png In the rectangular solid above, if each dimension of the solid is an integer, what is the volume of the solid? 1) The area of two sides of the rectangular solid is \(4\) and \(20\) respectively 2) The area of two sides of the rectangular solid is \(4\) and \(5\) respectively The OA is B S...

by swerve

Sun Jul 31, 2022 8:53 am
Forum: Data Sufficiency
Topic: Geometry
Replies: 0
Views: 7

Min/Max Problems, Statistics And Sets Problems

A certain city with a population of \(132,000\) is to be divided into \(11\) voting districts, and no district is to have a population that is more than \(10\) percent greater than the population of any other district. What is the minimum possible population that the least populated district could h...

by swerve

Sun Jul 31, 2022 8:47 am
Forum: Problem Solving
Topic: Min/Max Problems, Statistics And Sets Problems
Replies: 1
Views: 29

Re: a, b, c, d, e What is the value of median of the list of integers above if a < b < c < d < e

a, b, c, d, e What is the value of median of the list of integers above if a < b < c < d < e (1) The range of the list is 4 (2) Sum of the integers in the list is 0 OA C Source: e-GMAT From 1 The range of the list is \(4\) We can have \(-1,0,1,2,3\) or \(1,2,3,5\) Insufficient to determine the mean...


Re: A plane was originally flying at an altitude of x feet when it ascended 2,000 feet and then descended 5,000 feet. If

A plane was originally flying at an altitude of x feet when it ascended 2,000 feet and then descended 5,000 feet. If the plane's altitude after these two changes was 1/3 its original altitude, then the solution of which of the following equations gives the plane's original altitude, in feet ? (A) x...


Re: A set of 51 different integers has a median of 30 and a range of 60. What is the value of the least possible

A set of 51 different integers has a median of 30 and a range of 60. What is the value of the least possible integer in this set? Options a) -10 b) -6 c) -5 d) 5 e) 10 OA C Source: e-GMAT The median is \(30\) which is the \(26\text{th}\) number in the series. In order to minimize the lowest number,...


Re: If A, B and C represent different digits in the multiplication,

If A, B and C represent different digits in the multiplication, AAB * B = CB5B, then A + B + C = ? A. 9 B. 12 C. 14 D. 15 E. 17 OA E Source: Magoosh Step 1: Value of \(B\). If we look at the units digit of the numbers being multiplied and the product, we get \(B*B=_B\). Thus, B can only be \(0, 1, ...

by swerve

Sun Jul 24, 2022 2:24 pm
Forum: Problem Solving
Topic: If A, B and C represent different digits in the multiplication,
Replies: 1
Views: 60

Re: A vacation lodge was rented for 10 days at a daily rate of $R. From the total rent paid, the travel agency and the

A vacation lodge was rented for 10 days at a daily rate of $R. From the total rent paid, the travel agency and the resident manager each were paid 10% and the cleaning service was paid $100. If, after these 3 payments were made, $2,000 remained of the total rent paid, then what is the value of R ? ...


Word Problems

Currently, there are \(40\) cars in each row of the lot at a car dealership. If the parking spaces are to be widened and lengthened so that only \(30\) cars fit in each row and fewer rows fit in the lot, how many cars will then fit in the entire lot? 1) There will be \(3\) fewer rows of cars 2) Curr...

by swerve

Sat Jul 09, 2022 8:15 am
Forum: Data Sufficiency
Topic: Word Problems
Replies: 0
Views: 35

Combinations

Five runners compete in a race for which first, second, and third place prizes are awarded. In how many different ways could these prizes be awarded to these runners?

A. \(5\)
B. \(20\)
C. \(60\)
D. \(90\)
E. \(120\)

The OA is C

Source: Princeton Review

by swerve

Sat Jul 09, 2022 8:07 am
Forum: Problem Solving
Topic: Combinations
Replies: 0
Views: 44

Fractions/Ratios/Decimals, Statistics And Sets Problems

In a group of \(60\) children, \(\dfrac{7}{12}\) are girls, \(\dfrac{2}{3}\) are right-handed, and \(\dfrac{2}{5}\) are right-handed girls. How many of the children are left-handed boys?

A. \(36\)
B. \(24\)
C. \(19\)
D. \(16\)
E. \(9\)

The OA is E

Source: Princeton Review

by swerve

Sat Jul 09, 2022 8:00 am
Forum: Problem Solving
Topic: Fractions/Ratios/Decimals, Statistics And Sets Problems
Replies: 0
Views: 41

Re: Is x>0?

Is x>0? 1) x^2=9x 2) x^2=81 OA C Source: Veritas Prep 1) \(x^2=9x \Rightarrow x^2-9x =0 \Rightarrow x(x-9)=0\) \(x\) can be \(0\) or \(9\). No Sufficient \(\Large{\color{red}\chi}\) 2) \(x^2=81 \Rightarrow x^2-81=0 \Rightarrow (x-9)(x+9)=0\) \(x\) can be \(-9\) or \(9\). Not Sufficient \(\Large{\co...

by swerve

Mon Jun 27, 2022 10:07 am
Forum: Data Sufficiency
Topic: Is x>0?
Replies: 1
Views: 103