aman88 wrote:Q. While flying over the Pacific, an airplane makes a 25° turn to the right to avoid a storm. If, as a result, the airplane is traveling in a direction 5° east of north, in what direction was it originally flying?
A. 30° west of north
B. 30° east of north
C. 20° west of north
D. 20° east of north
E. 5° west of north
OA C
How to tackle questions like these?
Thanks.
DRAW:
The plane finishes 5º east of north.
Since the plane turned RIGHT 25º to get to this position, rotate 25º TO THE LEFT to determine where the plane started.
As the figure shows, the plane started 20º west of north.
The correct answer is
C.
Private tutor exclusively for the GMAT and GRE, with over 20 years of experience.
Followed here and elsewhere by over 1900 test-takers.
I have worked with students based in the US, Australia, Taiwan, China, Tajikistan, Kuwait, Saudi Arabia -- a long list of countries.
My students have been admitted to HBS, CBS, Tuck, Yale, Stern, Fuqua -- a long list of top programs.
As a tutor, I don't simply teach you how I would approach problems.
I unlock the best way for YOU to solve problems.
For more information, please email me (Mitch Hunt) at
[email protected].
Student Review #1
Student Review #2
Student Review #3
