This thread is for those who are interested in getting information and some practice on the new GMAT Integrated Reasoning section.
Let's start with practice! We are waiting for your answers and ideas!
Graphics Interpretation
An optometrist compiled the following data about his patients.
![Image](http://dl.dropbox.com/u/9717177/IR_for_mcb.jpg)
• If a patient was randomly selected, the chance that he or she wears contacts, or is colorblind, or both is
Select:
(A) 1 in 4
(B) 3 in 4
(C) 1 in 7
(D) 7 in 10
• If a patient was randomly selected, the chance that he or she is both near-sighted and color blind is
Select:
(A) 1 in 20
(B) 3 out of 10
(C) 3 out of 20
(D) 11 out of 20
Two-Part Analysis
A new motorcycle produced by ABC Company has a mileage of 40 miles per liter at 40 miles per hour. The mileage drops to 30 miles per liter if the speed reaches 50 miles per hour or drops to 30 miles per hour. What are the maximum and the minimum distance the bike can travel in ten hours and with ten liters of fuel if the speed during the entire journey is constant. Assume that the bike can go only at speeds of 30, 40 and 50 miles per hour. Make only one selection in each column.
Maximum Distance Minimum Distance Distance in miles
_______________ ________________ 200
_______________ ________________ 300
_______________ ________________ 400
_______________ ________________ 500
_______________ ________________ 600
_______________ ________________ 800