Math
If and
are integers and
, what is the value of
?
(1)
(2)
Question Discussion & Explanation
Correct Answer - A - (click and drag your mouse to see the answer)
- Manhattan GMAT: 99 percentile teachers and superior curriculum at a more affordable price. Save @ GMAT Club. Save $350!
- There's still a little time to save $50 on mbaMission Application Writing Bootcamps - Learn More. Learn More
- The Princeton Review teaches both material & testing strategies - not just the answers. Save $350 @ GMAT Club. Learn More!
- Like our Question of the Day? Sign up for Kaplan's Free Question a Day
Verbal
Blood banks will shortly start to screen all donors for NANB hepatitis. Although the new screening tests are estimated to disqualify up to 5 percent of all prospective blood donors, they will still miss two-thirds of donors carrying NANB hepatitis. Therefore, about 10 percent of actual donors will still supply NANB-contaminated blood.
The argument above depends on which of the following assumptions?
(A) Donors carrying NANB hepatitis do not, in a large percentage of cases, carry other infections for which reliable screening tests are routinely performed.
(B) Donors carrying NANB hepatitis do not, in a large percentage of cases, develop the disease themselves at any point.
(C) The estimate of the number of donors who would be disqualified by tests for NANB hepatitis is an underestimate.
(D) The incidence of NANB hepatitis is lower among the potential blood donors than it is in the population at large.
(E) The donors who will still supply NANB-contaminated blood will donate blood at the average frequency for all donors
Question Discussion & Explanation
Correct Answer - A - (click and drag your mouse to see the answer)
Like these questions? Get the GMAT Club question collection: online at GMAT Club OR on your Kindle OR on your iPhone/iPad
