deleted by moderator JNelson

Hi, The question below is from GMAT Prep : In late 1997,the chambers inside the pyramid of the Pharaoh Menkaure at Giza were closed to visitors fo cleaning and repairing due to moisture exhaled by tourists,which raised its humidity to such levels so that salt from the stone was crystallizing and fun...

Hi any updates on the above question???

Hi Tim

The question is from GMAT PREP.Could you please throw some light on why is C wrong??

http://www.f1gmat.com/sites/default/files/u1/ImageFolder/Graph1.JPG Refer to the pictograph of a survey of students at Central Community College. Each Symbol represents 10 students in a sample of 300 Use the drop-down menus to complete each statement according to the information pre...

Hi Tim Here is where I have landed up : The students under 30 are the ones which are outside the first circle and students who are high school graduate are the ones which are outside the second circle. Now a student who is 30 years of age or high school graduate or both should be a sum of all the st...

Thanks Ron!It indeed helped me out.