GMAT Hacks Question of the Day: Quant http://www.gmatdaily.com Improve your GMAT score, get into business school. 03 Feb 2012 12:00:00 +0000 en February 03, 2012 Question of the Day: Problem Solving http://www.gmatdaily.com/20120203-gmat-question-of-the-day.html 03 Feb 2012 12:00:00 +0000 Jeff Sackmann Problem Solving Today's Practice GMAT Question:

If x^2 - 9 = 0 and x < 0, which of the following must be equal to 0 ?

(A) x^2 - 9x

(B) x^2 - 9x + 20

(C) x^2 - 2x + 3

(D) x^2 + 2x - 3

(E) x^2 + 5x + 6

Click through to the GMAT Hacks website for the answer and explanation.

]]> February 01, 2012 Question of the Day: Data Sufficiency http://www.gmatdaily.com/20120201-gmat-question-of-the-day.html 01 Feb 2012 12:00:00 +0000 Jeff Sackmann Data Sufficiency Today's Practice GMAT Question:

What is the value of xy ?

(1) x + y = 10

(2) x - y = 4

(A) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

(B) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

(C) BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

(D) EACH statement ALONE is sufficient.

(E) Statements (1) and (2) TOGETHER are NOT sufficient.

Click through to the GMAT Hacks website for the answer and explanation.

]]> January 30, 2012 Question of the Day: Problem Solving http://www.gmatdaily.com/20120130-gmat-question-of-the-day.html 30 Jan 2012 12:00:00 +0000 Jeff Sackmann Problem Solving Today's Practice GMAT Question:

If x = 1/2, then x^-1 + x^-2 + x^-3 + x^-4 =

(A) 1/32

(B) 15/16

(C) 1

(D) 30

(E) 32

Click through to the GMAT Hacks website for the answer and explanation.

]]> January 27, 2012 Question of the Day: Problem Solving http://www.gmatdaily.com/20120127-gmat-question-of-the-day.html 27 Jan 2012 12:00:00 +0000 Jeff Sackmann Problem Solving Today's Practice GMAT Question:

Three years from now, Dathan will be three times as old as Ellen and Ellen will be six years younger than Famke. If Dathan's age is three years less than twice Famke's age, how old is Famke?

(A) 9

(B) 15

(C) 21

(D) 27

(E) 33

Click through to the GMAT Hacks website for the answer and explanation.

]]> January 25, 2012 Question of the Day: Data Sufficiency http://www.gmatdaily.com/20120125-gmat-question-of-the-day.html 25 Jan 2012 12:00:00 +0000 Jeff Sackmann Data Sufficiency Today's Practice GMAT Question:

What is the value of b ?

(1) b - x = x - b

(2) b - x = 0

(A) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

(B) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

(C) BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

(D) EACH statement ALONE is sufficient.

(E) Statements (1) and (2) TOGETHER are NOT sufficient.

Click through to the GMAT Hacks website for the answer and explanation.

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