Last visit was: 24 Apr 2024, 17:29 It is currently 24 Apr 2024, 17:29

Close
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

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Close
Request Expert Reply
Confirm Cancel
SORT BY:
Date
Tags:
Difficulty: 505-555 Levelx   Percent and Interest Problemsx                           
Show Tags
Hide Tags
Math Expert
Joined: 02 Sep 2009
Posts: 92900
Own Kudos [?]: 618815 [48]
Given Kudos: 81588
Send PM
Most Helpful Reply
Math Expert
Joined: 02 Sep 2009
Posts: 92900
Own Kudos [?]: 618815 [12]
Given Kudos: 81588
Send PM
General Discussion
User avatar
Manager
Manager
Joined: 11 Jan 2014
Posts: 78
Own Kudos [?]: 413 [4]
Given Kudos: 11
Concentration: Finance, Statistics
GMAT Date: 03-04-2014
GPA: 3.77
WE:Analyst (Retail Banking)
Send PM
Manager
Manager
Joined: 20 Dec 2013
Posts: 183
Own Kudos [?]: 290 [2]
Given Kudos: 35
Location: India
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
2
Kudos
Ans.E
150% increase=1.5 times increase
12* 1.5=18 mill. increase
Total=12+18=30 million.
User avatar
Manager
Manager
Joined: 04 Oct 2013
Posts: 130
Own Kudos [?]: 298 [1]
Given Kudos: 55
Location: India
GMAT Date: 05-23-2015
GPA: 3.45
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
1
Kudos
Company K's earnings were $12 million last year. If this year's earnings are projected to be 150 percent greater than last year's earnings, what are Company K's projected earnings this year?

(A) $13.5 million
(B) $15 million
(C) $18 million
(D) $27 million
(E) $30 million


\(Projected Earning = This year Earning * (1 + \frac{150}{100})=$12 Million *(2.5) = $ 30 Million\)

Answer: (E)
avatar
Manager
Manager
Joined: 28 Jan 2015
Posts: 115
Own Kudos [?]: 52 [0]
Given Kudos: 51
Concentration: General Management, Entrepreneurship
GMAT 1: 670 Q44 V38
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
150% increase = 12million*2.5 = 30million

!
Senior Manager
Senior Manager
Joined: 24 Nov 2015
Posts: 408
Own Kudos [?]: 125 [0]
Given Kudos: 231
Location: United States (LA)
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
150% greater means original + 1.5 times the original = 2.5 * original
Earnings last year = $12 million
Earnings this year = 2.5 * 12 = $30 million
correct answer - E
Manager
Manager
Joined: 23 Dec 2013
Posts: 86
Own Kudos [?]: 81 [0]
Given Kudos: 23
Location: United States (CA)
GMAT 1: 710 Q45 V41
GMAT 2: 760 Q49 V44
GPA: 3.76
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
Bunuel wrote:
The Official Guide For GMAT® Quantitative Review, 2ND Edition

Company K's earnings were $12 million last year. If this year's earnings are projected to be 150 percent greater than last year's earnings, what are Company K's projected earnings this year?

(A) $13.5 million
(B) $15 million
(C) $18 million
(D) $27 million
(E) $30 million

Problem Solving
Question: 66
Category: Arithmetic Percents
Page: 70
Difficulty: 600


GMAT Club is introducing a new project: The Official Guide For GMAT® Quantitative Review, 2ND Edition - Quantitative Questions Project

Each week we'll be posting several questions from The Official Guide For GMAT® Quantitative Review, 2ND Edition and then after couple of days we'll provide Official Answer (OA) to them along with a slution.

We'll be glad if you participate in development of this project:
1. Please provide your solutions to the questions;
2. Please vote for the best solutions by pressing Kudos button;
3. Please vote for the questions themselves by pressing Kudos button;
4. Please share your views on difficulty level of the questions, so that we have most precise evaluation.

Thank you!



It's import to remember that a percent increase is not the same as a percent of a quantity.

Let x = 100

% | Percent of 100 | Percent growth of 100
0 | 0 | 100
50 | 50 | 150
100 | 100 | 200
150 | 150 | 250

So percent growth is (100% + percent growth rate) * original quantity

In this case, 12*2.5 = 30.
Target Test Prep Representative
Joined: 14 Oct 2015
Status:Founder & CEO
Affiliations: Target Test Prep
Posts: 18756
Own Kudos [?]: 22047 [1]
Given Kudos: 283
Location: United States (CA)
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
1
Kudos
Expert Reply
Bunuel wrote:

Company K's earnings were $12 million last year. If this year's earnings are projected to be 150 percent greater than last year's earnings, what are Company K's projected earnings this year?

(A) $13.5 million
(B) $15 million
(C) $18 million
(D) $27 million
(E) $30 million


Since this year's earnings are projected to be 150% greater than last year’s earnings of 12 million, this year's earnings are projected to be 2.5(12) = 30 million dollars.

Answer: E
Manager
Manager
Joined: 12 Jun 2016
Posts: 146
Own Kudos [?]: 231 [0]
Given Kudos: 151
Location: India
Concentration: Technology, Leadership
WE:Sales (Telecommunications)
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
Here's Another way to do this

150% Increase from original means = Original + 150% of Original = Original + 100% Original + 50% Original = Original + Original + Original/2

In this case its 12 + 12 + 12/6 = 24+6 = 30 Million
Board of Directors
Joined: 11 Jun 2011
Status:QA & VA Forum Moderator
Posts: 6072
Own Kudos [?]: 4689 [0]
Given Kudos: 463
Location: India
GPA: 3.5
WE:Business Development (Commercial Banking)
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
Bunuel wrote:
Company K's earnings were $12 million last year. If this year's earnings are projected to be 150 percent greater than last year's earnings, what are Company K's projected earnings this year?

(A) $13.5 million
(B) $15 million
(C) $18 million
(D) $27 million
(E) $30 million

150% = 100% + 50%

150% of 12 million = 100% of 12 million + 50% of 12 Million

Or, 150% of 12 million = 12 million + 6 Million

Or, 150% of 12 million = 18 million

Thus, answer must be (C)
Manager
Manager
Joined: 12 Nov 2016
Posts: 118
Own Kudos [?]: 74 [2]
Given Kudos: 87
Concentration: Entrepreneurship, Finance
GMAT 1: 620 Q36 V39
GMAT 2: 650 Q47 V33
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
2
Kudos
Abhishek009 wrote:
Bunuel wrote:
Company K's earnings were $12 million last year. If this year's earnings are projected to be 150 percent greater than last year's earnings, what are Company K's projected earnings this year?

(A) $13.5 million
(B) $15 million
(C) $18 million
(D) $27 million
(E) $30 million

150% = 100% + 50%

150% of 12 million = 100% of 12 million + 50% of 12 Million

Or, 150% of 12 million = 12 million + 6 Million

Or, 150% of 12 million = 18 million

Thus, answer must be (C)


I followed the same logic and had C. Moreover, I am sure that most of financial managers reading would immediately come up with 18 million and not 30 millions. But it seems it is GMAT logic that works like this...
IIM School Moderator
Joined: 04 Sep 2016
Posts: 1261
Own Kudos [?]: 1238 [0]
Given Kudos: 1207
Location: India
WE:Engineering (Other)
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
niks18 pushpitkc pikolo2510

Did Erjan_S Abhishek009 forget to add 100% ie 12 to 18 as Bunuel suggested ;)
Retired Moderator
Joined: 25 Feb 2013
Posts: 895
Own Kudos [?]: 1526 [1]
Given Kudos: 54
Location: India
GPA: 3.82
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
adkikani wrote:
niks18 pushpitkc pikolo2510

Did Erjan_S Abhishek009 forget to add 100% ie 12 to 18 as Bunuel suggested ;)


Hi adkikani

what they did was simply 150% of Earnings. But the question states that the Earnings greater by 150%

so new earning = Old earning +150% of Old Earning
Board of Directors
Joined: 11 Jun 2011
Status:QA & VA Forum Moderator
Posts: 6072
Own Kudos [?]: 4689 [0]
Given Kudos: 463
Location: India
GPA: 3.5
WE:Business Development (Commercial Banking)
Send PM
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
Bunuel wrote:
Company K's earnings were $12 million last year. If this year's earnings are projected to be 150 percent greater than last year's earnings, what are Company K's projected earnings this year?

(A) $13.5 million
(B) $15 million
(C) $18 million
(D) $27 million
(E) $30 million

150% = 3/2 , 150% more = \(1 + \frac{3}{2} = > \frac{5}{2}\)

So, estimated value of Company K's projected earnings will be \(\frac{5}{2}*12 =>30\), Answer must be (E)
GMAT Club Bot
Re: Company K's earnings were $12 million last year. If this year's earnin [#permalink]
Moderators:
Math Expert
92900 posts
Senior Moderator - Masters Forum
3137 posts

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne