GMAT Prep
Is the tallest child in Class A is taller than tallest child in Class B?
1) The range of the heights of the children in Class A is greater than the range of the heights of the children in Class B.
2) The shortest child in Class A is shorter than the shortest child in Class B.
OA E.
5-Day Free Trial
5-day free, full-access trial TTP
Available with Beat the GMAT members only code
MORE DETAILS
Is the tallest child in Class A taller than tallest child in
This topic has expert replies
GMAT/MBA Expert
-
Brent@GMATPrepNow
- GMAT Instructor
- Posts: 16207
- Joined: Mon Dec 08, 2008 6:26 pm
- Location: Vancouver, BC
- Thanked: 5254 times
- Followed by:1268 members
- GMAT Score:770
Timer
00:00
Your Answer
A
B
C
D
E
Global Stats
Target question: Is the tallest child in Class A is taller than tallest child in Class B?AAPL wrote:Is the tallest child in Class A is taller than tallest child in Class B?
1) The range of the heights of the children in Class A is greater than the range of the heights of the children in Class B.
2) The shortest child in Class A is shorter than the shortest child in Class B.
Jump to . . .
Statements 1 and 2 COMBINED
There are several scenarios that satisfy BOTH statements. Here are two:
Case a: Class A heights = {1, 50} and Class B heights = {2, 40}. In this case, the answer to the target question is YES, the tallest child in Class A IS taller than tallest child in Class B?
Case b: Class A heights = {1, 50} and Class B heights = {40, 60}. In this case, the answer to the target question is NO, the tallest child in Class A is NOT taller than tallest child in Class B?
Since we cannot answer the target question with certainty, the combined statements are NOT SUFFICIENT
Answer: E
Cheers,
Brent
Brent Hanneson - Creator of GMATPrepNow.com
