## Search found 2753 matches

#### If $$x = 1998\cdot 1999\cdot 2000,$$ what is the remainder when $$x$$ is divided by $$7?$$

##### If $$x = 1998\cdot 1999\cdot 2000,$$ what is the remainder when $$x$$ is divided by $$7?$$

If $$x = 1998\cdot 1999\cdot 2000,$$ what is the remainder when $$x$$ is divided by $$7?$$

A. 0
B. 1
C. 2
D. 3
E. 4

Source: GMAT Club Tests

#### A store received 7 crates of oranges. What was the standard deviation of the numbers of oranges in the 7 crates?

##### A store received 7 crates of oranges. What was the standard deviation of the numbers of oranges in the 7 crates?

A store received 7 crates of oranges. What was the standard deviation of the numbers of oranges in the 7 crates? (1) For the 7 crates of oranges, the median of the numbers of oranges was equal to the greatest of the numbers of oranges. (2) For the 7 crates of oranges, the range of the numbers of ora...

#### According to a survey, $$70\%$$ of Denver residents drink beer, $$60\%$$ drink wine, and $$54\%$$ drink both beer and

##### According to a survey, $$70\%$$ of Denver residents drink beer, $$60\%$$ drink wine, and $$54\%$$ drink both beer and

According to a survey, $$70\%$$ of Denver residents drink beer, $$60\%$$ drink wine, and $$54\%$$ drink both beer and wine. What percent of Denver wine-drinkers do not drink beer?

(A) $$6\%$$
(B) $$10\%$$
(C) $$18\%$$
(D) $$20\%$$
(E) $$42\%$$

Source: GMAT Club Tests

#### If $$|x-y|=y,$$ what is the value of $$x?$$

##### If $$|x-y|=y,$$ what is the value of $$x?$$

If $$|x-y|=y,$$ what is the value of $$x?$$

(1) $$xy>0$$
(2) $$y=6$$

Source: Veritas Prep

by Vincen

Thu Dec 02, 2021 8:31 am
Forum: Data Sufficiency
Topic: If $$|x-y|=y,$$ what is the value of $$x?$$
Replies: 0
Views: 14

#### If $$[x]$$ denotes the least integer greater than or equal to $$x$$ and $$[x] = 0,$$ which of the following statements

##### If $$[x]$$ denotes the least integer greater than or equal to $$x$$ and $$[x] = 0,$$ which of the following statements

If $$[x]$$ denotes the least integer greater than or equal to $$x$$ and $$[x] = 0,$$ which of the following statements must be true?

A. $$x = 0$$
B. $$0 \le x < 1$$
C. $$0 < x \le 1$$
D. $$-1 \le x < 0$$
E. $$-1 < x\le 0$$

Source: GMAT Prep

#### If $$[x]$$ denotes the least integer greater than or equal to $$x$$ and $$[x] = 0,$$ which of the following statements

##### If $$[x]$$ denotes the least integer greater than or equal to $$x$$ and $$[x] = 0,$$ which of the following statements

If $$[x]$$ denotes the least integer greater than or equal to $$x$$ and $$[x] = 0,$$ which of the following statements must be true?

A. $$x = 0$$
B. $$0 \le x < 1$$
C. $$0 < x \le 1$$
D. $$-1 \le x < 0$$
E. $$-1 < x\le 0$$

Source: GMAT Prep

#### In a certain garden, there are only two types of flowers, Roses, and Lilies. Of the 90 women, surveyed, how many like

##### In a certain garden, there are only two types of flowers, Roses, and Lilies. Of the 90 women, surveyed, how many like

In a certain garden, there are only two types of flowers, Roses, and Lilies. Of the 90 women, surveyed, how many like neither roses nor lilies?

I. 60% of women like at least one type of flower in the garden.
II. 40% of women like exactly one type of flower in the garden.

Source: e-GMAT

#### Susie can buy apples from two stores: a supermarket that sells apples only in bundles of 4, and a convenience store that

##### Susie can buy apples from two stores: a supermarket that sells apples only in bundles of 4, and a convenience store that

Susie can buy apples from two stores: a supermarket that sells apples only in bundles of 4, and a convenience store that sells single, unbundled apples. If Susie wants to ensure that the total number of apples she buys is a multiple of 5, what is the minimum number of apples she must buy from the co...

#### If $$a, b, c,$$ and $$d$$ are positive integers is $$\dfrac{a-b}{c-d}<-1?$$

##### If $$a, b, c,$$ and $$d$$ are positive integers is $$\dfrac{a-b}{c-d}<-1?$$

If $$a, b, c,$$ and $$d$$ are positive integers is $$\dfrac{a-b}{c-d}<-1?$$

(1) $$|a - b| > |c - d|$$
(2) $$c > b > d > a$$

Source: Manhattan GMAT

by Vincen

Thu Dec 02, 2021 8:26 am
Forum: Data Sufficiency
Topic: If $$a, b, c,$$ and $$d$$ are positive integers is $$\dfrac{a-b}{c-d}<-1?$$
Replies: 0
Views: 12

#### $$M$$ is a positive two-digit number. When the digits are reversed, the number is $$N.$$ If $$K = M + N,$$ which of the

##### $$M$$ is a positive two-digit number. When the digits are reversed, the number is $$N.$$ If $$K = M + N,$$ which of the

$$M$$ is a positive two-digit number. When the digits are reversed, the number is $$N.$$ If $$K = M + N,$$ which of the following is true? A. $$K$$ must be even. B. $$K$$ cannot be square. C. $$K$$ cannot be divisible by $$13.$$ D. $$K$$ must be divisible by $$11.$$ E. If $$M$$ is even then $$K$$ mu...

#### In triangle $$ABC$$ above, what is the length of side $$BC?$$

##### In triangle $$ABC$$ above, what is the length of side $$BC?$$

In triangle $$ABC$$ above, what is the length of side $$BC?$$

(1) Line segment $$AD$$ has length $$6.$$
(2) $$x = 36$$

Source: Official Guide

by Vincen

Sat Nov 27, 2021 4:48 am
Forum: Data Sufficiency
Topic: In triangle $$ABC$$ above, what is the length of side $$BC?$$
Replies: 1
Views: 49

#### Let $$S$$ be the set of permutations of the sequence $$2, 3, 4, 5, 6$$ for which the first term is not $$2.$$ A permutat

##### Let $$S$$ be the set of permutations of the sequence $$2, 3, 4, 5, 6$$ for which the first term is not $$2.$$ A permutat

Let $$S$$ be the set of permutations of the sequence $$2, 3, 4, 5, 6$$ for which the first term is not $$2.$$ A permutation is chosen randomly from $$S.$$ The probability that the second term is $$5$$ is given by $$\dfrac{a}{b}$$ (in lowest terms). What is $$a+b?$$ (A) 5 (B) 6 (C) 11 (D) 16 (E) 19 A...

#### If $$a$$ and $$b$$ are positive numbers, what are the coordinates of the midpoint of line segment $$CD$$ in the $$xy$$-p

##### If $$a$$ and $$b$$ are positive numbers, what are the coordinates of the midpoint of line segment $$CD$$ in the $$xy$$-p

If $$a$$ and $$b$$ are positive numbers, what are the coordinates of the midpoint of line segment $$CD$$ in the $$xy$$-plane?

(1) The coordinates of $$C$$ are $$(a, 1-b)$$
(2) The coordinates of $$D$$ are $$(1-a, b)$$

Source: GMAT Prep

#### How many factors of the number $$2^4 \cdot 3\cdot 5^2$$ are even?

##### How many factors of the number $$2^4 \cdot 3\cdot 5^2$$ are even?

How many factors of the number $$2^4 \cdot 3\cdot 5^2$$ are even?

A) 10
B) 12
C) 16
D) 18
E) 24

Source: e-GMAT

by Vincen

Sat Nov 27, 2021 4:42 am
Forum: Problem Solving
Topic: How many factors of the number $$2^4 \cdot 3\cdot 5^2$$ are even?
Replies: 0
Views: 42

#### A number of people shared a meal, intending to divide the cost evenly among themselves. However, several of the diners

##### A number of people shared a meal, intending to divide the cost evenly among themselves. However, several of the diners

A number of people shared a meal, intending to divide the cost evenly among themselves. However, several of the diners left without paying. When the cost was divided evenly among the remaining diners, each remaining person paid $$\12$$ more than he or she would have if all diners had contributed eq...