Search found 3 matches


Hair-growth drug

A new hair-growth drug is being sold for three times the price, per milligram, as the drug's maker charges for another product with the same active ingredient.

A. as
B. than
C. that
D. of what
E. at which

OA: C

by hksam07

Sun Feb 08, 2009 11:50 am
Forum: Sentence Correction
Topic: Hair-growth drug
Replies: 7
Views: 8335

sorry...but why do u have to multiply this part (AnBnC) (three students registered for all three classes) by 2?

by hksam07

Mon Jan 19, 2009 5:14 pm
Forum: Problem Solving
Topic: Sets - Any shortcuts to solve this problem?
Replies: 7
Views: 2121

Different factors of an integer

Hi everyone, i am new to this forum and i have a DS question...

How many different factors does the integer n have?
(1) n = (a^4)(b^3), where a and b are different positive prime numbers.
(2) The only positive prime numbers that are factors of n are 5 and 7.

don't know where to begin.. :shock:

by hksam07

Mon Jan 19, 2009 4:05 pm
Forum: Data Sufficiency
Topic: Different factors of an integer
Replies: 1
Views: 1163