GRE Official Guide Question Directory
close

It is currently 20 Apr 2021, 17:38
Register
GRE Prep Club Tests
Decision Tracker
My Rewards
New comers' posts
New posts
Unanswered

Close

GRE Prep 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 GRE 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.

Go to My Error Log Learn more
Close

Request Expert Reply

Confirm Cancel
PREVIOUS TOPIC
NEXT TOPIC
a is 40% of 45 and 18 is b% of 90
6 posts Go to First Unread Post
Print view
NEW TOPIC
POST REPLY
Downloads
My Bookmarks
Reviews
Tags :
Find Similar Topics  About 

Show Tags
Hide Tags

User avatar
sandy
Retired Moderator
Joined: 07 Jun 2014
Posts: 4804
GRE 1: Q167 V156
WE:Business Development (Energy and Utilities)
a is 40% of 45 and 18 is b% of 90 [#permalink] New post  28 Dec 2016, 15:10
Expert Reply
00:00

Question Stats:

91% (00:41) correct 8% (01:10) wrong based on 24 sessions

Hide Show timer Statistics

a is 40% of 45
18 is b% of 90

Quantity A
Quantity B
a
b


A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.




Drill 2
Question: 8
Page: 314 - 315
ShowHide Answer
Official Answer
Official Answer and Stats are available only to registered users. Register/Login.

_________________
Sandy
If you found this post useful, please let me know by pressing the Kudos Button

Try our free Online GRE Test
Signature Read More
User avatar
sandy
Retired Moderator
Joined: 07 Jun 2014
Posts: 4804
GRE 1: Q167 V156
WE:Business Development (Energy and Utilities)
Re: a is 40% of 45 and 18 is b% of 90 [#permalink] New post  28 Dec 2016, 15:24
Expert Reply
Explanation

Solve each equation by translating into algebra. The first is \(a=\frac{40}{100} \times 45\). Reduce and multiply to find a = 18. The second is \(18=\frac{b}{100} \times 90\). Multiply both sides by 100 then divide by 90 to find b = 20.

Quantity B is greater.
_________________
Sandy
If you found this post useful, please let me know by pressing the Kudos Button

Try our free Online GRE Test
Signature Read More
avatar
maudiekmyers
Intern
Intern
Joined: 12 Jan 2017
Posts: 5
Re: a is 40% of 45 and 18 is b% of 90 [#permalink] New post  16 Jan 2017, 20:00
C)The two quantities are equal.
User avatar
sandy
Retired Moderator
Joined: 07 Jun 2014
Posts: 4804
GRE 1: Q167 V156
WE:Business Development (Energy and Utilities)
Re: a is 40% of 45 and 18 is b% of 90 [#permalink] New post  18 Jan 2017, 07:49
Expert Reply
maudiekmyers wrote:
C)The two quantities are equal.


Why do you think C is the correct option. Please share.
_________________
Sandy
If you found this post useful, please let me know by pressing the Kudos Button

Try our free Online GRE Test
Signature Read More
avatar
IshanGre
Manager
Manager
Joined: 29 Nov 2017
Posts: 190
Location: United States
GRE 1: Q142 V146
WE:Information Technology (Computer Software)
Re: a is 40% of 45 and 18 is b% of 90 [#permalink] New post  29 May 2018, 09:49
sandy wrote:
Explanation

Solve each equation by translating into algebra. The first is \(a=\frac{40}{100} \times 45\). Reduce and multiply to find a = 18. The second is \(18=\frac{b}{100} \times 90\). Multiply both sides by 100 then divide by 90 to find b = 20.

Quantity B is greater.


Please correct the answer choice in the spoiler.
User avatar
sandy
Retired Moderator
Joined: 07 Jun 2014
Posts: 4804
GRE 1: Q167 V156
WE:Business Development (Energy and Utilities)
Re: a is 40% of 45 and 18 is b% of 90 [#permalink] New post  29 May 2018, 10:24
Expert Reply
Thanks! Fixed.
_________________
Sandy
If you found this post useful, please let me know by pressing the Kudos Button

Try our free Online GRE Test
Signature Read More
GRE Prep Club Bot
gmatclubot
[#permalink]
NEW TOPIC
POST REPLY
Downloads
My Bookmarks
Reviews
Moderators:
GreenlightTestPrep
GRE Instructor
4390 posts
amorphous
Moderator
730 posts
KarunMendiratta
Moderator
736 posts
BrushMyQuant
Moderator
165 posts
Pranaygre
Moderator
187 posts
Ashgre
Moderator
144 posts
rx10
Moderator
329 posts
Ks1859
Moderator
230 posts
pranab223
1307 posts

cron

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

Main navigation

Partners

GRE Resources

www.ets.org/gre | About | Terms and Conditions and Privacy Policy | GRE Prep Club Rules | Contact