## Data Sufficiency

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Is $$\sqrt{(x-3)^2}=3-x?$$
by Vincen »
Is $$\sqrt{(x-3)^2}=3-x?$$ (1) $$x\ne 3$$ (2) $$-x|x|>0$$ Answer:...
0
Last post by Vincen
Wed Apr 28, 2021 1:45 am
Is the product of $$x$$ and $$y$$ a prime number?
by Vincen »
Is the product of $$x$$ and $$y$$ a prime number? (1) $$x^2 = 1$$ (2)...
0
Last post by Vincen
Wed Apr 28, 2021 1:37 am
If $$d$$ and $$e$$ are positive integers, is $$d$$ a multiple of $$9?$$
by Vincen »
If $$d$$ and $$e$$ are positive integers, is $$d$$ a multiple of...
0
Last post by Vincen
Wed Apr 28, 2021 1:35 am
If $$p_1$$ and $$p_2$$ are the populations and $$r_1$$ and $$r_2$$ are the numbers of representatives of District $$1$$
by Vincen »
If $$p_1$$ and $$p_2$$ are the populations and $$r_1$$ and $$r_2$$...
0
Last post by Vincen
Wed Apr 28, 2021 1:32 am
If $$x$$ and $$y$$ are two points on the number line what is the value of $$x + y?$$
by Vincen »
If $$x$$ and $$y$$ are two points on the number line what is the...
0
Last post by Vincen
Wed Apr 28, 2021 1:20 am
If v = (w)^2(y)(z), how many positive factors does v have?
by BTGmoderatorDC »
If v = (w)^2(y)(z), how many positive factors does v have? (1) w, y...
1
Last post by swerve
Tue Apr 27, 2021 4:45 am
If b=0.cdef where c, d, e, and f represent non-zero digits, what is b?
by BTGmoderatorLU »
Source: Princeton Review If b = 0.cdef where c, d, e and f represent...
0
Last post by BTGmoderatorLU
Mon Apr 26, 2021 4:11 pm
If a rectangular region has perimeter P inches and area A square inches, is the region square?
by BTGmoderatorDC »
If a rectangular region has perimeter P inches and area A square...
1
Last post by [email protected]
Mon Apr 26, 2021 5:02 am
A company bought 3 printers and 1 scanner. What was the price of the scanner?
by Vincen »
A company bought 3 printers and 1 scanner. What was the price of the...
1
Last post by [email protected]
Mon Apr 26, 2021 5:01 am
If a certain vase contains only roses and tulips, how many tulips are there in the vase?
by VJesus12 »
If a certain vase contains only roses and tulips, how many tulips are...
1
Last post by [email protected]
Mon Apr 26, 2021 4:58 am
What is the perimeter of quadrilateral $$Q?$$
by VJesus12 »
What is the perimeter of quadrilateral $$Q?$$ (1) $$Q$$ is a...
1
Last post by [email protected]
Mon Apr 26, 2021 4:56 am
Is $$w+h^4$$ positive?
by M7MBA »
Is $$w+h^4$$ positive? (1) $$h$$ is positive (2) $$w$$ is positive...
1
Last post by [email protected]
Mon Apr 26, 2021 4:51 am
Three consecutive integers are selected from the integers 1 to 50, inclusive. What is the sum of the remainders that
by AAPL »
Manhattan Prep Three consecutive integers are selected from the...
0
Last post by AAPL
Mon Apr 26, 2021 3:55 am
What is the value of $$t?$$
by M7MBA »
What is the value of $$t?$$ (1) $$s + t = 6 + s$$ (2) $$t^3 = 216$$...
0
Last post by M7MBA
Sun Apr 25, 2021 2:53 pm
A clothing manufacturer makes jackets that are wool or cotton or a combination of wool and cotton. The manufacturer has
by VJesus12 »
A clothing manufacturer makes jackets that are wool or cotton or a...
0
Last post by VJesus12
Sun Apr 25, 2021 2:38 pm
A chef mixes $$P$$ ounces of $$60\%$$ sugar solution with $$Q$$ ounces of a $$10\%$$ sugar solution to produce $$R$$ oun
by VJesus12 »
A chef mixes $$P$$ ounces of $$60\%$$ sugar solution with $$Q$$...
0
Last post by VJesus12
Sun Apr 25, 2021 2:20 pm
A bookstore that sells used books sells each of its paperback books for a certain price and each of its hardcover books
by VJesus12 »
A bookstore that sells used books sells each of its paperback books...
0
Last post by VJesus12
Sun Apr 25, 2021 2:02 pm
Let $$S$$ be a set of outcomes and let $$A$$ and $$B$$ be events with outcomes in $$S.$$ Let $$\sim B$$ denote the set
by VJesus12 »
Let $$S$$ be a set of outcomes and let $$A$$ and $$B$$ be events with...
0
Last post by VJesus12
Sun Apr 25, 2021 1:34 pm
Let $$M$$ be the maximum value and $$N$$ be the minimum value of the expression $$\dfrac{x^2+y}{y}$$ if $$a\le x\le b$$
by VJesus12 »
Let $$M$$ be the maximum value and $$N$$ be the minimum value of the...
0
Last post by VJesus12
Sun Apr 25, 2021 1:24 pm
If $$3x + 5 < x + 11,$$ is $$x$$ prime?
by VJesus12 »
If $$3x + 5 < x + 11,$$ is $$x$$ prime? (1) The sum of $$x$$ and...
0
Last post by VJesus12
Sun Apr 25, 2021 1:13 pm
Is $$x>1?$$
by VJesus12 »
Is $$x>1?$$ (1) $$x^2+x+2>8$$ (2) $$8(x-4)>4(x-2)$$ Answer:...
0
Last post by VJesus12
Sun Apr 25, 2021 1:06 pm
If $$xy \ne 0,$$ is $$x^3 + y^3 > 0 ?$$
by VJesus12 »
If $$xy \ne 0,$$ is $$x^3 + y^3 > 0 ?$$ (1) $$x + y > 0$$ (2)...
0
Last post by VJesus12
Sun Apr 25, 2021 12:59 pm
If, in the figure above, $$ABCD$$ is a rectangular region, what is the value of the ratio
by VJesus12 »
2019-04-26_1401.png If, in the figure above, $$ABCD$$ is a...
0
Last post by VJesus12
Sun Apr 25, 2021 12:51 pm
Ian has three pets: Barnum the cat, Bailey the cat, and Daisy the dog, each of whom is older than $$1.$$ If the product
by VJesus12 »
Ian has three pets: Barnum the cat, Bailey the cat, and Daisy the...
0
Last post by VJesus12
Sun Apr 25, 2021 12:41 pm
If $$x$$ is negative, is $$x < -3?$$
by VJesus12 »
If $$x$$ is negative, is $$x < -3?$$ (1) $$x^2 > 9$$ (2) $$x^3... 0 Last post by VJesus12 Sun Apr 25, 2021 11:45 am In any sequence of \(n$$ nonzero numbers, a pair of consecutive terms with opposite signs represents a sign change. For
by VJesus12 »
In any sequence of $$n$$ nonzero numbers, a pair of consecutive terms...
0
Last post by VJesus12
Sun Apr 25, 2021 11:41 am
A Pierpont prime is any prime number $$p$$ such that $$p=(2^k)(3^l)+1,$$ where $$k$$ and $$l$$ are non-negative integers
by VJesus12 »
A Pierpont prime is any prime number $$p$$ such that...
0
Last post by VJesus12
Sun Apr 25, 2021 11:26 am
What is the number of pages of a certain journal article?
by VJesus12 »
What is the number of pages of a certain journal article? (1) The...
0
Last post by VJesus12
Sun Apr 25, 2021 11:11 am
The cost of 10 pounds of apples and 2 pounds of grapes was $12. What was the cost per pound of apples? by Vincen » The cost of 10 pounds of apples and 2 pounds of grapes was$12. What...
0
Last post by Vincen
Sun Apr 25, 2021 10:59 am
What was the median annual salary for the employees at Company $$X$$ last year?
by Vincen »
What was the median annual salary for the employees at Company $$X$$...
0
Last post by Vincen
Sun Apr 25, 2021 10:51 am
How many basic units of currency $$X$$ are equivalent to $$250$$ basic units of currency $$Y?$$
by Vincen »
How many basic units of currency $$X$$ are equivalent to $$250$$...
0
Last post by Vincen
Sun Apr 25, 2021 10:40 am
In the $$xy$$-coordinate plane, what are the $$x$$-coordinates of the four vertices of square $$JKMN?$$
by Vincen »
In the $$xy$$-coordinate plane, what are the $$x$$-coordinates of the...
0
Last post by Vincen
Sun Apr 25, 2021 10:29 am
Is $$x<5 ?$$
by Vincen »
Is $$x<5 ?$$ (1) $$x^2 > 5$$ (2) $$x^2 + x < 5$$ Answer: B...
0
Last post by Vincen
Sun Apr 25, 2021 10:16 am
In the figure above, is the area of the triangular region $$ABC$$ equal to the area of the triangular region $$DBA?$$
by Vincen »
OG13DS79v2.png In the figure above, is the area of the triangular...
0
Last post by Vincen
Sun Apr 25, 2021 10:08 am
What is the hundreds digit of integer n?
by BTGmoderatorDC »
What is the hundreds digit of integer n? 1) The tens digit of n/10 is...
1
Last post by swerve
Fri Apr 23, 2021 11:39 am
Is a > bc?
by BTGmoderatorDC »
Is a > bc? (1) a/c > b (2) c > 3 OA C Source: Veritas Prep
0
Last post by BTGmoderatorDC
Thu Apr 22, 2021 3:18 pm
Ian has three pets: Barnum the cat, Bailey the cat, and Daisy the dog each of whom is older than 1. If the product of...
by AAPL »
Veritas Prep Ian has three pets: Barnum the cat, Bailey the cat, and...
0
Last post by AAPL
Thu Apr 22, 2021 9:57 am
Statistics And Sets Problems
by swerve »
If Adam is $$a$$ centimeters tall, Alfredo is $$b$$ centimeters tall,...
0
Last post by swerve
Thu Apr 22, 2021 3:47 am
For a convenction, a hotel charges a daily room rate of \$120 for 1 person and x dollars for each additional person. What
by BTGmoderatorLU »
Source: Official Guide For a convention, a hotel charges a daily...
0
Last post by BTGmoderatorLU
Wed Apr 21, 2021 10:18 am
After winning 50 percent of the first 20 games it played, Team A won all the remaining games it played. What was the
by BTGmoderatorLU »
Source: Official Guide After winning 50 percent of the first 20...
0
Last post by BTGmoderatorLU
Wed Apr 21, 2021 10:11 am
If x - 2 < 8 and x + 6 > 4, which of the following ine
by pooja181 »
If x - 2 < 8 and x + 6 > 4, which of the following inequalities...
5
Last post by [email protected]
Wed Apr 21, 2021 6:12 am
If 2/5 of the students at College C are business majors, what is the number of female students at College C?
by BTGmoderatorDC »
If 2/5 of the students at College C are business majors, what is the...
0
Last post by BTGmoderatorDC
Tue Apr 20, 2021 9:52 pm
Que: $$\left(3^{a+b}\right)\left(3^{a-2b}\right)$$ = ?
by [email protected] Revolution »
Que: $$\left(3^{a+b}\right)\left(3^{a-2b}\right)$$ = ? (1) a = 3....
1
Last post by [email protected] Revolution
Tue Apr 20, 2021 9:12 pm
What is the total cost to make 7 long distance telephone calls?
by BTGmoderatorDC »
What is the total cost to make 7 long distance telephone calls? (1)...
1
Last post by swerve
Tue Apr 20, 2021 5:00 pm
What is the difference between the number of windows and the number of doors in the new library?
by BTGmoderatorDC »
What is the difference between the number of windows and the number...
1
Last post by swerve
Tue Apr 20, 2021 4:40 pm
A rectangular solid box is x inches long, y inches wide, and z inches tall, where x, y, and z are positive integers...
by BTGmoderatorLU »
Source: Manhattan Prep A rectangular solid box is x inches long, y...
0
Last post by BTGmoderatorLU
Tue Apr 20, 2021 3:11 am
A cyclist rode up and down a mountain along the same route each way. What was his average speed for the full trip?
by AAPL »
Veritas Prep A cyclist rode up and down a mountain along the same...
0
Last post by AAPL
Mon Apr 19, 2021 8:06 am
The total cost to plough a field consists of a fixed charge(F) and variable charge(V) that varies proportionally to the
by BTGmoderatorDC »
The total cost to plough a field consists of a fixed charge(F) and...
0
Last post by BTGmoderatorDC
Sun Apr 18, 2021 4:26 pm
If p is the perimeter of rectangle Q...
by nchaswal »
If P is the perimeter of rectangle Q, what is the value of p? 1) Each...
2
Last post by [email protected]
Sun Apr 18, 2021 3:31 pm
salary of the 10 employees
by sanju09 »
Last year the average (arithmetic mean) salary of the 10 employees of...
12
Last post by [email protected]
Sun Apr 18, 2021 3:29 pm
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