Last visit was: 27 Apr 2026, 05:43 It is currently 27 Apr 2026, 05:43
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
User avatar
ARIEN3228
Joined: 18 Jan 2018
Last visit: 28 Dec 2021
Posts: 144
Own Kudos:
342
 [2]
Given Kudos: 107
Location: India
Concentration: Operations, International Business
GPA: 3.27
WE:Operations (Other)
Posts: 144
Kudos: 342
 [2]
Kudos
Add Kudos
2
Bookmarks
Bookmark this Post
User avatar
ARIEN3228
Joined: 18 Jan 2018
Last visit: 28 Dec 2021
Posts: 144
Own Kudos:
Given Kudos: 107
Location: India
Concentration: Operations, International Business
GPA: 3.27
WE:Operations (Other)
Posts: 144
Kudos: 342
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
yashikaaggarwal
User avatar
Senior Moderator - Masters Forum
Joined: 19 Jan 2020
Last visit: 29 Mar 2026
Posts: 3,088
Own Kudos:
Given Kudos: 1,510
Location: India
GPA: 4
WE:Analyst (Internet and New Media)
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
gurmukh
Joined: 18 Dec 2017
Last visit: 30 Dec 2025
Posts: 258
Own Kudos:
Given Kudos: 20
Posts: 258
Kudos: 269
Kudos
Add Kudos
Bookmarks
Bookmark this Post
ARIEN3228
The correct answer as per the source is Option A. I think this is a poor question.

Lets say from S1 :

P= 2^2 x 3^1 x 5^1. In this case the answer is 12 or P=2^1 x 3^1 x 5^1. In this case the answer is 8.

P is product of 3 different prime numbers in both the cases. What is important to know is the power of the prime numbers ! Without knowing the powers of the prime numbers S1 cannot be sufficient. Please help me understand what is wrong in my thinking.
Before reading your solution same thing came into my mind that power of any prime number is not given.
On the other hand if you take power of any prime number more than one then you cannot write it as a product of three prime numbers one of it will be a non prime number.

Posted from my mobile device
User avatar
ARIEN3228
Joined: 18 Jan 2018
Last visit: 28 Dec 2021
Posts: 144
Own Kudos:
Given Kudos: 107
Location: India
Concentration: Operations, International Business
GPA: 3.27
WE:Operations (Other)
Posts: 144
Kudos: 342
Kudos
Add Kudos
Bookmarks
Bookmark this Post
yashikaaggarwal gurmukh
Thanks for the response. My doubt has been addressed.
User avatar
ShankSouljaBoi
Joined: 21 Jun 2017
Last visit: 28 Mar 2026
Posts: 599
Own Kudos:
Given Kudos: 4,090
Location: India
Concentration: Finance, Economics
GMAT 1: 660 Q49 V31
GMAT 2: 620 Q47 V30
GMAT 3: 650 Q48 V31
GPA: 3.1
WE:Corporate Finance (Non-Profit and Government)
Products:
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Hi chetan2u ,

Missed this question. Answer should be E. Your thoughts please ?

Regrads
User avatar
chetan2u
User avatar
GMAT Expert
Joined: 02 Aug 2009
Last visit: 27 Apr 2026
Posts: 11,229
Own Kudos:
45,027
 [2]
Given Kudos: 335
Status:Math and DI Expert
Location: India
Concentration: Human Resources, General Management
GMAT Focus 1: 735 Q90 V89 DI81
Products:
Expert
Expert reply
GMAT Focus 1: 735 Q90 V89 DI81
Posts: 11,229
Kudos: 45,027
 [2]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
ShankSouljaBoi
Hi chetan2u ,

Missed this question. Answer should be E. Your thoughts please ?

Regrads

The answer should be A itself.

Had the statement been - P has three different prime numbers as it’s factors-, it would not be sufficient

Here it says P=a*b*c, where a, b and c are prime numbers ( NO powers!!)
So factors =(1+1)(1+1)(1+1)=8
Thus sufficient
User avatar
bumpbot
User avatar
Non-Human User
Joined: 09 Sep 2013
Last visit: 04 Jan 2021
Posts: 38,987
Own Kudos:
Posts: 38,987
Kudos: 1,118
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Automated notice from GMAT Club BumpBot:

A member just gave Kudos to this thread, showing it’s still useful. I’ve bumped it to the top so more people can benefit. Feel free to add your own questions or solutions.

This post was generated automatically.
Moderators:
Math Expert
109928 posts
498 posts
212 posts