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If k = 13.abc6 where a, b and c each represent a digit, what is the value of b?

Magoosh

If k = 13.abc6 where a, b and c each represent a digit, what is the value of b?

1) The value k rounded to the nearest hundredth is 13.54
2) The value k rounded to the nearest thousandth is 13.539

OA B


If P is divisible by 2, is Q + 5 an integer?

Manhattan Prep

If P is divisible by 2, is Q + 5 an integer?

1) The median of P and Q is not an integer
2) The average (arithmetic mean) of 3P, Q, and Q + 10 is an even integer

OA B

by AAPL

Tue Sep 07, 2021 10:18 am
Forum: Data Sufficiency
Topic: If P is divisible by 2, is Q + 5 an integer?
Replies: 0
Views: 28

If x is a positive integer, is x^2 + 6x + 10 odd?

Manhattan Prep

If x is a positive integer, is x^2 + 6x + 10 odd?

1) x^2 + 4x + 5 is odd
2) x^2 + 3x + 4 is even

OA A

by AAPL

Tue Sep 07, 2021 10:08 am
Forum: Data Sufficiency
Topic: If x is a positive integer, is x^2 + 6x + 10 odd?
Replies: 0
Views: 19

Find the range of values of x that satisfy the inequality \(\dfrac{(x+1)(x-2)}{(x-5)(x+3)}>0\)

E-GMAT

Find the range of values of x that satisfy the inequality \(\dfrac{(x+1)(x-2)}{(x-5)(x+3)} > 0\)

A. x < -3
B. -1 < x < 2
C. x < -3 or -1 < x < 2 or x > 5
D. -1 < x < 2 or x > 5
E. x < -3 or -1 < x < 2

OA C


A certain movie depicted product A in 21 scenes, product B in 7 scenes, product C in 4 scenes, and product D in 3 scenes

Official Guide A certain movie depicted product A in 21 scenes, product B in 7 scenes, product C in 4 scenes, and product D in 3 scenes. The four product manufacturers paid amounts proportional to the number of scenes in which their product was depicted in the movie. If each manufacturer paid x dol...


In a certain sequence, the term \(A_n\) is given by the formula \(A_n=16-\dfrac{(4-n)^3}{|n-4|}\) for all positive

Manhattan Prep In a certain sequence, the term \(A_n\) is given by the formula \(A_n=16-\dfrac{(4-n)^3}{|n-4|}\) for all positive integers \(n \neq 4,\) while \(A_4=16.\) For which integer value of k greater than 2 is the mean of all values in the sequence from \(A_1\) through \(A_k\) equal to the ...


In the sequence \(S_1, S_2, S_3, \dots, S_n;\) \(S_m=S_{m-1}+S_{m-2}\) for all m > 2.

E-GMAT

In the sequence \(S_1, S_2, S_3, \dots, S_n;\) \(S_m=S_{m-1}+S_{m-2}\) for all m > 2.

If \(S_1 = 0\) and \(S_{n−1}= 8S_2,\) how many terms does the sequence have?

A. 8
B. 9
C. 10
D. 11
E. 12

OA A


If 2a + 3b = 7, what is the value of b?

Princeton Review

If 2a + 3b = 7, what is the value of b?

1) a − b = − 4
2) 4a = 14 − 6b

OA A

by AAPL

Thu Sep 02, 2021 3:03 am
Forum: Data Sufficiency
Topic: If 2a + 3b = 7, what is the value of b?
Replies: 1
Views: 42

What is x?

Princeton Review

What is x?

1) The ratio of x:y is 1:3
2) The ratio of y:z is 1:2

OA E

by AAPL

Thu Sep 02, 2021 2:55 am
Forum: Data Sufficiency
Topic: What is x?
Replies: 0
Views: 34

If the total payroll expense of a certain business in year Y was $84,000, which was 20 percent more than in year X, what

Official Guide

If the total payroll expense of a certain business in year Y was $84,000, which was 20 percent more than in year X, what was the total payroll expense in year X?

A. $70,000
B. $68,320
C. $64,000
D. $60,000
E. $52,320

OA A


What is the value of 20% of x?

Manhattan Prep

What is the value of 20% of x?

1) 30 is 1/2 of x
2) x is 0.25 of 240

OA D

by AAPL

Tue Aug 31, 2021 8:06 am
Forum: Data Sufficiency
Topic: What is the value of 20% of x?
Replies: 0
Views: 48

If the set {3,10,5,7,x} has a median of 5, which of the following describes all possible values for x?

Veritas Prep

If the set {3,10,5,7,x} has a median of 5, which of the following describes all possible values for x?

A. \(x < 5\)
B. \(x > 5\)
C. \(x = 5\)
D. \(x \leq 5\)
E. \(x \leq 5\)

OA D


Find the value of p and q, given that p and q are single digits of 5.3pq7.

E-GMAT

Find the value of p and q, given that p and q are single digits of 5.3pq7.

1) On rounding to the nearest thousandth, the number becomes 5.35
2) On rounding to the nearest hundredth, the number becomes 5.35

OA A