vsrc100

Great math score..! How did u prepare for math?

U r correct.D and E are too close.

gmat, What's wrong with E.

Is it E?

What is OA?

Between A or E.

Can somebody analyze the answer to me? TIA.

IS |x| = y-z? 1. x+y = z. 2. x

1. Every factor os s is also a factor of r. Since s is a factor of itself,s is a factor of r. Sufficient. 2. r = 18, s = 6. 6 has 2 prime factors 2 and 3,each of which is also a factor of 18. 18/6 is integer. r = 18, s = 8. r/s is not an integer. Insufficient. Answer is A.

What's the difference between above two?

If r and s are +ve integers, is r/s an integer? 1. Every factor of s is also a factor of r. 2. Every prime factor of s is also a prime factor of r.

If \x-3|

What is the least common multiple of 28 and 42?

He is one of the bakers who 'bakes' bread is correct.

The total number of people who liked more than one product is 5 + 5 = 10. gmat16, Why do we need to add 5+5? can u please explain indetail?