Hi All,

This question can be solved algebraically or by TESTing VALUES.

We're told that a wheel turns at a constant rate of X revolutions per MINUTE. We're asked for the number of revolutions the wheel makes in K SECONDS.

IF....

X = 10 revolutions per minute = 10 revolutions per 60 seconds = 1 revolution per 6 seconds

K = 6 seconds

The wheel will turn 1 revolution in 6 seconds.

So we're looking for an answer that equals 1 when X = 10 and K = 6. There's only one answer that matches...

Final Answer:

GMAT assassins aren't born, they're made,

Rich

_________________

760+: Learn What GMAT Assassins Do to Score at the Highest Levels

Contact Rich at: Rich.C@empowergmat.com

# Rich Cohen

Co-Founder & GMAT Assassin

Special Offer:

Save $75 + GMAT Club Tests Free
Official GMAT Exam Packs + 70 Pt. Improvement Guarantee

www.empowergmat.com/
***********************Select EMPOWERgmat Courses now include ALL 6 Official GMAC CATs!***********************