GMAT Changed on April 16th - Read about the latest changes here

It is currently 22 Apr 2018, 01:32

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

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

What is the number of 10 cents coins in the piggy bank?

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:

Hide Tags

Intern
Intern
User avatar
S
Status: The journey is always more beautiful than the destination
Affiliations: Computer Science
Joined: 24 Apr 2017
Posts: 42
Location: India
Concentration: Statistics, Strategy
GMAT 1: 570 Q40 V28
GPA: 3.14
What is the number of 10 cents coins in the piggy bank? [#permalink]

Show Tags

New post Updated on: 09 Apr 2018, 01:18
00:00
A
B
C
D
E

Difficulty:

  35% (medium)

Question Stats:

85% (00:58) correct 15% (01:13) wrong based on 26 sessions

HideShow timer Statistics

What is the number of 10 cents coins in the piggy bank?

(1) A total of 69 coins are there in the denomination of 25 cents, 50 cents, 10 cents and 1 cent coins.
(2) The number of 25 cents, 50 cents and 1 cents coins are in the ratio 18 : 7 : 12.

source:time4education
[Reveal] Spoiler: OA

_________________

Sky is the limit. 800 is the limit.


Originally posted by Nixondutta on 08 Apr 2018, 23:41.
Last edited by Bunuel on 09 Apr 2018, 01:18, edited 1 time in total.
Edited the question.
1 KUDOS received
Manager
Manager
avatar
S
Joined: 05 Feb 2016
Posts: 107
Location: India
Concentration: General Management, Marketing
WE: Information Technology (Computer Software)
GMAT ToolKit User
Re: What is the number of 10 cents coins in the piggy bank? [#permalink]

Show Tags

New post 08 Apr 2018, 23:53
1
This post received
KUDOS
Nixondutta wrote:
What is the number of 10 cents coins in the piggy bank?
source:time4education

(1) A total of 69 coins are there in the denomination of 25 cents, 50 cents, 10 cents and 1 cent coins.
(2) The number of 25 cents, 50 cents and 1 cents coins are in the ratio 18 : 7 : 12.


Let 25 cents=a,
50 cents=b,10 cents =c,1 cents=d

from1 :a+b+c+d=69

not sufficient.

from2 :a:b:d=18 : 7 : 12

not sufficient.

combining both
18x+7x+12x+c=69

for x=1 ,unique value of c is possible.

Hence C
Re: What is the number of 10 cents coins in the piggy bank?   [#permalink] 08 Apr 2018, 23:53
Display posts from previous: Sort by

What is the number of 10 cents coins in the piggy bank?

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

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

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.