Forum Home > GMAT > Quantitative > Problem Solving (PS)
Events & Promotions
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.
Oct 0309:00 AM PDT
-12:00 PM PDT
Are you ready to take the next step in your academic and professional journey? If you’re aspiring to join one of the top 15 MBA programs, we’ve got an exciting opportunity just for you! Welcome to the GMAT Club's Free Interview Prep Event
Oct 0301:30 PM IST
-11:30 PM IST
With brand new features like:AI-driven Planner tool, 850+ data Insights practice questions and GMAT Focus Edition Adaptive mock tests with ESR+ analysis and personal mentor support, our course is the most comprehensive course for GMAT Focus Edition.
Oct 1010:00 AM EDT
-11:00 AM EDT
Have you ever wondered how to score a PERFECT 805 on the GMAT? Meet Julia, a banking professional who used the Target Test Prep course to achieve this incredible feat. Julia's story is nothing short of an inspiration.
Oct 1110:00 AM EDT
-11:00 AM EDT
Think a 100% GMAT Verbal score is out of your reach? Target Test Prep will make you think again! Our course uses techniques such as topical study and spaced repetition to maximize knowledge retention and make studying simple and fun.- Oct 12
11:00 AM IST
-01:00 PM IST
Do RC/MSR passages scare you? e-GMAT is conducting a masterclass to help you learn – Learn effective reading strategies Tackle difficult RC & MSR with confidence Excel in timed test environment
Which of the following could not be the lengths of the sides of a righ
[#permalink]
14 May 2016, 03:51
14 May 2016, 03:51
1
Bookmarks
Expert Reply
Show timer
00:00
A
B
C
D
E
Difficulty:
5%
(low)
Question Stats:
88% (00:43) correct
12%
(00:55)
wrong
based on 153
sessions
Which of the following could not be the lengths of the sides of a right angled triangle?
A. 3, 4, 5
B. 5, 12, 13
C. 8, 15, 17
D. 12, 15, 18
E. 9, 12, 15
A. 3, 4, 5
B. 5, 12, 13
C. 8, 15, 17
D. 12, 15, 18
E. 9, 12, 15
Re: Which of the following could not be the lengths of the sides of a righ
[#permalink]
14 May 2016, 06:42
14 May 2016, 06:42
D. 12,15,18
Except this all are Pythagorean triplet or their multiples
3,4,5
5,12,13
8,15,17
9,12,15 : 3x3,3x4,3x5 (3,4,5 is a triplet)
Except this all are Pythagorean triplet or their multiples
3,4,5
5,12,13
8,15,17
9,12,15 : 3x3,3x4,3x5 (3,4,5 is a triplet)
Board of Directors
Joined: 11 Jun 2011
Status:QA & VA Forum Moderator
Posts: 6037
Given Kudos: 463
Location: India
GPA: 3.5
WE:Business Development (Commercial Banking)
Re: Which of the following could not be the lengths of the sides of a righ
[#permalink]
14 May 2016, 07:29
14 May 2016, 07:29
Bunuel
Which of the following could not be the lengths of the sides of a right angled triangle?
A. 3, 4, 5
B. 5, 12, 13
C. 8, 15, 17
D. 12, 15, 18
E. 9, 12, 15
A. 3, 4, 5
B. 5, 12, 13
C. 8, 15, 17
D. 12, 15, 18
E. 9, 12, 15
A. \(5^2\) = \(3^2\) + \(4^2\)
B. \(13^2\) = \(12^2\) + \(5^2\)
C. \(17^2\) = \(15^2\) + \(8^2\)
D. \(18^2\) \(not\) = \(12^2\) + \(15^2\)
E. \(15^2\) = \(12^2\) + \(9^2\)
Hence answer will be (D)
