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In a bag, there are five 6-sided dice (numbered 1 to 6), three 12-sided dice (numbered 1 to 12), and two 20-sided dice

In a bag, there are five 6-sided dice (numbered 1 to 6), three 12-sided dice (numbered 1 to 12), and two 20-sided dice (numbered 1 to 20). If four of these dice are selected at random from the bag, and then the four are rolled and we find the sum of numbers showing on the four dice, how many differe...


If \(0 < a < b,\) is \(c < 0?\)

If \(0 < a < b,\) is \(c < 0?\)

1.\(cb < ca\)
2.\(|c| > 1\)

Answer: A

Source: Veritas Prep

by Gmat_mission

Sun Nov 28, 2021 7:49 am
Forum: Data Sufficiency
Topic: If \(0 < a < b,\) is \(c < 0?\)
Replies: 0
Views: 8

The size of a square computer screen is measured by the length of its diagonal. How much bigger is the visible area of

The size of a square computer screen is measured by the length of its diagonal. How much bigger is the visible area of a square 24-inch screen than the area of a square 20-inch screen?

A. 80
B. 82
C. 84
D. 86
E. 88

Answer: E

Source: Manhattan GMAT


Given that \(P + 2Q\) is a positive number, what is the value of \(P + 2Q?\)

Given that \(P + 2Q\) is a positive number, what is the value of \(P + 2Q?\)

(1) \(Q = 2\)
(2) \(P^2 + 4PQ + 4Q^2 = 28\)

Answer: B

Source: Magoosh


In a sequence of numbers in which each term after the first term is 1 more than twice the preceding term, what is the

In a sequence of numbers in which each term after the first term is 1 more than twice the preceding term, what is the fifth term?

(1) The first term is 1.
(2) The sixth term minus the fifth term is 32.

Answer: D

Source: GMAT Prep


Ogel Limited sells toys and books only. Its revenues from toys sales in \(2015\) were up \(12\%\) from \(2014\) and reve

Ogel Limited sells toys and books only. Its revenues from toys sales in \(2015\) were up \(12\%\) from \(2014\) and revenues from books sales in \(2015\) were down by \(17\%\) from \(2014.\) If the total revenues from toys sales and books sales in \(2015\) were down by \(2\%\) from \(2014,\) what is...


What is the value of \(k?\)

What is the value of \(k?\)

(1) \((-k)^5 = -k^5\)
(2) \((-k)^4 = -k^4\)

Answer: B

Source: GMAT Club Tests

by Gmat_mission

Sun Nov 28, 2021 7:31 am
Forum: Data Sufficiency
Topic: What is the value of \(k?\)
Replies: 0
Views: 5

All the employees of Company \(X\) were appraised at the year-end. \(40\%\) of the employees got a promotion, \(50\%\)

All the employees of Company \(X\) were appraised at the year-end. \(40\%\) of the employees got a promotion, \(50\%\) of the employees got a salary hike, and \(30\%\) of the employees neither got a promotion nor got a salary hike. If there were \(40\) employees who got both the promotion and the sa...


The figure above shows a portion of a road map on which the measures of certain angles are indicated. If all lines shown

2019-04-26_1847.png
The figure above shows a portion of a road map on which the measures of certain angles are indicated. If all lines shown are straight and intersect as shown, is road \(PQ\) parallel to road \(RS?\)

(1) \(b = 2a\)
(2) \(c = 3a\)

Answer: C

Source: Official Guide


At Joe's candy store, the total cost of \(1\) gumball and \(1\) lollipop is \(\$0.74.\) The total cost of \(1\) chocolat

At Joe's candy store, the total cost of \(1\) gumball and \(1\) lollipop is \(\$0.74.\) The total cost of \(1\) chocolate bar and \(1\) lollipop is \(\$0.92.\) The total cost of \(1\) gumball and \(1\) chocolate bar is \(\$1.24.\) What is the cost in dollars of \(1\) chocolate bar? A. 0.53 B. 0.59 C...


It costs \(\$2,250\) to fill the right circular cylindrical Tank \(R\) with a certain industrial chemical. If the cost

It costs \(\$2,250\) to fill the right circular cylindrical Tank \(R\) with a certain industrial chemical. If the cost to fill any tank with this chemical is directly proportional to the volume of the chemical needed to fill the tank, how much does it cost to fill the right circular cylindrical Tank...


A \(k\)-almost prime number is defined as a positive integer with exactly \(k\) prime factors that are not necessarily

A \(k\)-almost prime number is defined as a positive integer with exactly \(k\) prime factors that are not necessarily distinct. The third-smallest \(4\)-almost prime number, less the fourth-smallest \(3\)-almost prime number is

A. 6
B. 8
C. 16
D. 24
E. 28

Answer: C

Source: Manhattan GMAT


In the sequence of nonzero numbers \(t_1, t_2, t_3, \ldots, t_n,\ldots,\) \(t_{n+1} = \dfrac{t_n}2\) for all positive in

In the sequence of nonzero numbers \(t_1, t_2, t_3, \ldots, t_n,\ldots,\) \(t_{n+1} = \dfrac{t_n}2\) for all positive integers \(n.\) What is the value of \(t_5?\)

(1) \(t_3 = \dfrac14\)
(2) \(t_1 - t_5 = \dfrac{15}{16}\)

Answer: D

Source: GMAT Paper Tests


If \(3u = 5v,\) then ratio of \(5u\) to \(v\) is

If \(3u = 5v,\) then ratio of \(5u\) to \(v\) is

A. \(1:3\)

B. \(3:1\)

C. \(4:3\)

D. \(15:1\)

E. \(25:3\)

Answer: E

Source: Princeton Review

by Gmat_mission

Sun Nov 28, 2021 7:00 am
Forum: Problem Solving
Topic: If \(3u = 5v,\) then ratio of \(5u\) to \(v\) is
Replies: 0
Views: 10