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Point \((P, Q)\) is in the coordinate plane. Is \(P > Q?\)

Point \((P, Q)\) is in the coordinate plane. Is \(P > Q?\)

(1) \(P\) is positive.
(2) Point \((P, Q)\) above on the line \(y = x + 1.\)

Answer: B

Source: Magoosh

by Gmat_mission

Fri Feb 11, 2022 8:46 am
Forum: Data Sufficiency
Topic: Point \((P, Q)\) is in the coordinate plane. Is \(P > Q?\)
Replies: 0
Views: 171

Rank the following quantities in order, from smallest to biggest.

Rank the following quantities in order, from smallest to biggest.

I. \(2^{60}\)

II. \((2\sqrt2)^{35}\)

III. \(3^{42}\)

(A) I, II, III
(B) I, III, II
(C) II, I, III
(D) II, III, I
(E) III, II, I

Answer: C

Source: Magoosh


Is quadrilateral \(ABCD\) a square?

Is quadrilateral \(ABCD\) a square?

(1) \(AB = BC = CD = DA\)
(2) \(AC = BD\)

Answer: C

Source: Magoosh

by Gmat_mission

Fri Feb 11, 2022 8:40 am
Forum: Data Sufficiency
Topic: Is quadrilateral \(ABCD\) a square?
Replies: 0
Views: 175

If \(x-y=\sqrt{12}\) and \(x+y=\sqrt3,\) what is the value of \(x^2-y^2?\)

If \(x-y=\sqrt{12}\) and \(x+y=\sqrt3,\) what is the value of \(x^2-y^2?\)

(A) 3
(B) 6
(C) 9
(D) 36
(E) It cannot be determined from the information given.

Answer: B

Source: Manhattan GMAT


If \(x\) and \(y\) are positive, is \(81^3=27^{y-x}?\)

If \(x\) and \(y\) are positive, is \(81^3=27^{y-x}?\)

(1) \(|y-x|=4\)

(2) \(2^y=8^x\)

Answer: C

Source: Manhattan GMAT

by Gmat_mission

Fri Feb 11, 2022 8:36 am
Forum: Data Sufficiency
Topic: If \(x\) and \(y\) are positive, is \(81^3=27^{y-x}?\)
Replies: 0
Views: 111

If John takes \(12\) minutes to eat \(x\) hotdogs, how many seconds will it take him to eat \(z\) hot dogs, assuming he

If John takes \(12\) minutes to eat \(x\) hotdogs, how many seconds will it take him to eat \(z\) hot dogs, assuming he continues to eat at the same rate? a. \(\dfrac{720z}{x}\) b. \(\dfrac{12x}{z}\) c. \(\dfrac{x}{12z}\) d. \(\dfrac{720}{xz}\) e. \(\dfrac{xz}{12}\) Answer: A Source: Veritas Prep


If \(x, y,\) and \(z\) are three positive consecutive odd integers, what is the value of \(x + y + z?\)

If \(x, y,\) and \(z\) are three positive consecutive odd integers, what is the value of \(x + y + z?\)

(1) \(x, y,\) and \(z\) are prime numbers.
(2) \(x < y < z\)

Answer: A

Source: GMAT Prep


The price of a certain property increased by \(10\%\) in the first year, decreased by \(20\%\) in the second year, and

The price of a certain property increased by \(10\%\) in the first year, decreased by \(20\%\) in the second year, and increased by \(25\%\) in the third year. What was the amount of the dollar decrease in the property price during the second year? (1) The price of the property at the end of the thi...


On the map above, \(2\) inches represent \(3\) miles. If the roads from \(O\) to \(P,\) from \(O\) to \(Q,\) and from

1 (1).png On the map above, \(2\) inches represent \(3\) miles. If the roads from \(O\) to \(P,\) from \(O\) to \(Q,\) and from \(P\) to \(Q\) are relatively flat and straight, approximately how many miles is it from \(P\) to \(Q ?\) A. \(3\) B. \(\dfrac92\) C. \(5\) D. \(6\) E. \(\dfrac{15}2\) Ans...


A cake recipe uses a constant ratio of 2 teaspoons vanilla extract to 1-ounce chocolate. If the original recipe, which

A cake recipe uses a constant ratio of 2 teaspoons vanilla extract to 1-ounce chocolate. If the original recipe, which serves four people, is altered proportionally to yield a cake that serves six people, how many ounces of chocolate will be used in the larger cake? (1) The original recipe calls for...


A couple decides to have \(5\) children. Each child is equally likely to be a boy or a girl. What is the probability

A couple decides to have \(5\) children. Each child is equally likely to be a boy or a girl. What is the probability that the couple has exactly \(3\) girls and \(2\) boys?

A. \(\dfrac1{32}\)

B. \(\dfrac1{16}\)

C. \(\dfrac5{32}\)

D. \(\dfrac5{16}\)

E. \(\dfrac16\)

Answer: D

Source: e-GMAT


What is the value of \(|x|?\)

What is the value of \(|x|?\)

(1) \(|x^2 + 16| - 5 = 27\)
(2) \(x^2 = 8x - 16\)

Answer: D

Source: Manhattan GMAT

by Gmat_mission

Fri Jan 28, 2022 12:12 pm
Forum: Data Sufficiency
Topic: What is the value of \(|x|?\)
Replies: 0
Views: 141

While driving from \(A\)-ville to \(B\)-town, Harriet drove at a constant speed of \(115\) kilometers per hour. Upon

While driving from \(A\)-ville to \(B\)-town, Harriet drove at a constant speed of \(115\) kilometers per hour. Upon arriving in \(B\)-town, Harriet immediately turned and drove back to \(A\)-ville at a constant speed of \(135\) kilometers per hour. If the entire trip took \(5\) hours, how many minu...


What is the value of \(\dfrac{\sqrt{b}}{a}?\)

What is the value of \(\dfrac{\sqrt{b}}{a}?\)

(1) \(b = a + 2\)

(2) \(b^2=a^4\)

Answer: E

Source: Magoosh

by Gmat_mission

Fri Jan 28, 2022 12:09 pm
Forum: Data Sufficiency
Topic: What is the value of \(\dfrac{\sqrt{b}}{a}?\)
Replies: 0
Views: 198