GMAT Question of the Day (Jul 29): Arithmetic and Sentence Correction

Math (DS)

Is a positive integer?

1. is a prime number
2. is divisible by 11

OA and Explanation

Verbal (SC)

Like in 2004, car sales to first-time buyers as often, if not more often than, to return customers buoyed the economy this January.

(A) Like in 2004, car sales to first-time buyers as often, if not more often than, to return customers buoyed
(B) Like in 2004, first-time buyers bought cars as often, if not more often than, return customers and that buoyed
(C) As in 2004, car sales to first-time buyers as often as, if not more often than, to return customers and it buoyed
(D) As in 2004, first-time buyers bought cars as often as, if not more often than, return customers, buoying
(E) As in 2004, car sales to first-time buyers as often, if not more often than, to return customers buoyed

OA and Explanation