GMAT Hacks Question of the Day: Quant http://www.gmatdaily.com Improve your GMAT score, get into business school. 09 Mar 2010 12:00:00 +0000 en March 08, 2010 Question of the Day: Problem Solving http://www.gmatdaily.com/20100308-gmat-question-of-the-day.html 08 Mar 2010 12:00:00 +0000 Jeff Sackmann Problem Solving Today's Practice GMAT Question:

When a is even ]a[ = a/2 + 1. When a is odd, ]a[ = 2a + 1. Which of the following is equal to ]7[ times ]4[ ?

(A) ]22[

(B) ]44[

(C) ]45[

(D) ]88[

(E) ]90[

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

]]> March 05, 2010 Question of the Day: Problem Solving http://www.gmatdaily.com/20100305-gmat-question-of-the-day.html 05 Mar 2010 12:00:00 +0000 Jeff Sackmann Problem Solving Today's Practice GMAT Question:

For a finite sequence of nonzero integers, the consecutiveness of the sequences is defined by the number of pairs of consecutive terms of the sequence for which the difference between the two consecutive terms is 1. What is the consecutiveness for the sequence {1, 4, 5, 6, -3, -4} ?

(A) One

(B) Two

(C) Three

(D) Four

(E) Five

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

]]> March 03, 2010 Question of the Day: Data Sufficiency http://www.gmatdaily.com/20100303-gmat-question-of-the-day.html 03 Mar 2010 12:00:00 +0000 Jeff Sackmann Data Sufficiency Today's Practice GMAT Question:

Is the product of integers m and n odd?

(1) m is even

(2) n is odd

(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.

]]> March 01, 2010 Question of the Day: Problem Solving http://www.gmatdaily.com/20100301-gmat-question-of-the-day.html 01 Mar 2010 12:00:00 +0000 Jeff Sackmann Problem Solving Today's Practice GMAT Question:

If j&k = j^2 - 2jk + k^2 for all integers j and k, then 4&3 =

(A) 49

(B) 13

(C) 1

(D) -1

(E) -14

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

]]> February 26, 2010 Question of the Day: Problem Solving http://www.gmatdaily.com/20100226-gmat-question-of-the-day.html 26 Feb 2010 12:00:00 +0000 Jeff Sackmann Problem Solving Today's Practice GMAT Question:

For a finite sequence of nonzero numbers, the primeness of the sequence is defined the fraction of the terms in the sequence that are prime. What is the primeness of the sequence 1, 2, 4, 7, 11, 16 ?

(A) 1/6

(B) 1/3

(C) 1/2

(D) 2/3

(E) 5/6

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

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