# GMAT Question of the Day (Mar 21): Arithmetic and Sentence Correction

- Mar 21, 02:00 AM Comments [0]

Math (DS)

When $x$ is divided by 5, the remainder is 2. Is $x$ divisible by 7?

1. $x$ is a prime number
2. $x + 3$ is a multiple of 10

OA and Explanation

GMAT Daily Deals
• March Madness begins and so do the special savings from Knewton's Online Course! Sign up now to save \$290
• Knewton's Webinar: The Top 5 Mistakes Made by Non-Native English Speakers on the GMAT. 03.28.11 at 9PM EST. Register now

Verbal (SC)

Although no proof yet exists of electromagnetic fields generated by household appliances posing any health threat, mounting scientific evidence has convinced many experts that there is cause for concern.

(A) of electromagnetic fields generated by household appliances posing any health threat
(B) of electromagnetic fields generated by household appliances that pose any threat to health
(C) that electromagnetic fields generated by household appliances pose any threat to health
(D) that poses any threat to health from electromagnetic fields generated by household appliances
(E) for any health threat posed by electromagnetic fields generated by household appliances

OA and Explanation

Like these questions? Get the GMAT Club question collection: online at GMAT Club OR on your Kindle OR on your iPhone/iPad