Friday GMAT Quizzing 6- Quantitative Ability

Click the correct answers! For detailed solutions, please visit our GMAT Quant Forum.


1.

The area of each of the 16 square regions in the above figure is T. What is the area of the shaded region







2. One fourth of the solution that was 10% sugar by weight was replaced by a second solution, resulting in a solution that was 16% sugar by weight. The second solution was what percent sugar by weight?






3. If r and s are the two roots of the equation, x² + 8x + 15 = 0, and r < s, then what is the value of s - r?






4. Jack and Jill begin to play a series of four games with 400 chips each. At the end of each game, there is a loser who must surrender half of his chips to the winner. If jack wins first and the third game, how many chips does he have after the pay off off at the end of the fourth game?






5. A positive integer is called "square free" if it has no factor that is the square of an integer greater than one. If n is an even square free integer, which of the following must also be sqaure free?








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This entry was written by Dagny, posted on May 22, 2009 at 11:21 pm, filed under Free GMAT Quizzes and tagged , , , , , , , , . Bookmark the permalink. Follow any comments here with the RSS feed for this post. Post a comment or leave a trackback: Trackback URL.

3 Comments

  1. sting
    Posted June 8, 2009 at 11:30 pm | Permalink

    where can i see the solutions to the above questions…besided the answers

  2. Dagny
    Posted June 9, 2009 at 12:20 am | Permalink

    Hi Sting,

    You can post your queries in GMAT Quant Forum and we will provide you with the solutions.

  3. probhat ash
    Posted July 4, 2009 at 12:02 am | Permalink

    it is owesome.

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