|
|
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
28 Oct 2016, 00:12
Kudos
Bookmarks
B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
91% (00:56) correct
9%
(01:05)
wrong
based on 113
sessions
History
Date
Time
Result
Not Attempted Yet
If in a kindergarten class, there are five children 3 feet 4 inches tall (indicated by notation 3'4"), two children 4'3" tall and thirteen children 2'6" tall, which of the following is the median height of the children?
A. 2'2"
B. 2'6"
C. 3'3"
D. 3'4"
E. 4'3
A. 2'2"
B. 2'6"
C. 3'3"
D. 3'4"
E. 4'3
Vinayak Shenoy
Joined: 06 Jun 2016
Last visit: 27 Jun 2017
Posts: 225
Own Kudos:
Given Kudos: 212
Location: India
Concentration: Operations, Strategy
Schools: ISB '18 (D)
GMAT 1: 600 Q49 V23
GMAT 2: 680 Q49 V34
GPA: 3.9
Updated on: 28 Oct 2016, 05:06
Originally posted by Vinayak Shenoy on 28 Oct 2016, 01:26.
Last edited by Vinayak Shenoy on 28 Oct 2016, 05:06, edited 1 time in total.
Last edited by Vinayak Shenoy on 28 Oct 2016, 05:06, edited 1 time in total.
Kudos
Bookmarks
Bunuel
IMO B
Total number of children in class = 20
so median must be between 10th and 11th child when they are arranged in ascending order.
When arranged in ascending order 5th and 6th child will have the height of 3'4"
so required median height = (2'6"+2'6")/2 = 2'6"
Option B
Corrected. Read thirteen as three and messed up initially
28 Oct 2016, 04:17
Kudos
Bookmarks
Bunuel
2'6"-------13
3'4"-------5
4'3"-------2
So median =(2'6"+2'6")/2 = 2'6"
B
Sent from my iPhone using GMAT Club Forum mobile app
