Last visit was: 08 Jun 2026, 13:47 It is currently 08 Jun 2026, 13:47
Home
Messages
MBA Fair
Tests
Schools
Events
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.
Go to My Error Log Learn more
Close
Request Expert Reply
Confirm Cancel
Back to Forum
Create Topic
   1  ...  135   136   137   138   139  ...  697   
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 08 Jun 2026
Posts: 111,145
Own Kudos:
819,616
Given Kudos: 106,725
Products:
GMAT Club Tests Forum Quiz
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 111,145
Kudos: 819,616
Practice Questions Chat 18 Dec 2023, 06:14
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Malar95
Hi Bunuel, is there a filter/bookmark I could use to easily access similar types of compilations from you similar to the one below? I find it really useful to build up basic PS skills.
This is an example of compilation a friend sent me. https://gmatclub.com/forum/new-tough-an ... l#p1029228
I find your compilations really useful. Thank you for that.
Show more

Check Bunuel's Signature Questions' Collection - All In One Topic.

P.S. Check my signature below for other cool staff.
User avatar
Malar95
User avatar
Joined: 29 Oct 2023
Last visit: 13 Jun 2024
Posts: 328
Own Kudos:
170
Given Kudos: 11
Location: Malaysia
Posts: 328
Kudos: 170
Practice Questions Chat 18 Dec 2023, 06:17
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
Check Bunuel’s Signature Questions’ Collection - All In One Topic. P.S. Check my signature below for other cool staff.
Show more
You’re the best!!!
User avatar
udit0610
User avatar
Joined: 19 Dec 2023
Last visit: 11 May 2024
Posts: 17
Own Kudos:
44
Given Kudos: 6
Posts: 17
Kudos: 44
Practice Questions Chat 19 Dec 2023, 10:02
Kudos
Add Kudos
Bookmarks
Bookmark this Post
can someone solve this for me...i m stuck at this question.

Each student in St. mary school studies either French, German, or both. There are 140 students who study French and 40% of the students study exactly one of these languages. If 10% of the students study only French, how many students study only German?

A) 20
B) 60
C) 80
D) 180
E) 200

Answer - B
User avatar
Dharmin1
User avatar
Joined: 12 Nov 2023
Last visit: 26 Jan 2026
Posts: 10
Own Kudos:
7
Given Kudos: 61
GMAT Focus 1: 605 Q83 V79 DI78
GMAT Focus 1: 605 Q83 V79 DI78
Posts: 10
Kudos: 7
Practice Questions Chat 19 Dec 2023, 10:14
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Assume F for french only, B for both and G for german only, so F+B = 140, (F+G)/(F+G+B) = 0.4, and F/(F+G+B) = 0.1, substitute the values and you’ll get G= 60
User avatar
horrorslive
User avatar
Joined: 28 Aug 2023
Last visit: 07 Jun 2026
Posts: 95
Own Kudos:
21
Given Kudos: 100
Products:
GMAT Club Tests
Posts: 95
Kudos: 21
Practice Questions Chat 19 Dec 2023, 10:26
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dharmin1
Assume F for french only, B for both and G for german only, so F+B = 140, (F+G)/(F+G+B) = 0.4, and F/(F+G+B) = 0.1, substitute the values and you’ll get G= 60
Show more
Isn’t the formula total=F+G+Neither-Both?
User avatar
udit0610
User avatar
Joined: 19 Dec 2023
Last visit: 11 May 2024
Posts: 17
Own Kudos:
44
Given Kudos: 6
Posts: 17
Kudos: 44
Practice Questions Chat 19 Dec 2023, 10:27
Kudos
Add Kudos
Bookmarks
Bookmark this Post
horrorslive
Isn’t the formula total=F+G+Neither-Both?
Show more
yeah
Neither =0 according to the question.
User avatar
Dharmin1
User avatar
Joined: 12 Nov 2023
Last visit: 26 Jan 2026
Posts: 10
Own Kudos:
7
Given Kudos: 61
GMAT Focus 1: 605 Q83 V79 DI78
GMAT Focus 1: 605 Q83 V79 DI78
Posts: 10
Kudos: 7
Practice Questions Chat 19 Dec 2023, 10:32
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Yeah since it was zero, I didn’t consider it, I’m super used to the venn diagrams hahaha
User avatar
udit0610
User avatar
Joined: 19 Dec 2023
Last visit: 11 May 2024
Posts: 17
Own Kudos:
44
Given Kudos: 6
Posts: 17
Kudos: 44
Practice Questions Chat 19 Dec 2023, 10:33
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dharmin1
Yeah since it was zero, I didn’t consider it, I’m super used to the venn diagrams hahaha
Show more
can you share the written solution of it once....m getting lil bit confuse
User avatar
horrorslive
User avatar
Joined: 28 Aug 2023
Last visit: 07 Jun 2026
Posts: 95
Own Kudos:
21
Given Kudos: 100
Products:
GMAT Club Tests
Posts: 95
Kudos: 21
Practice Questions Chat 19 Dec 2023, 10:33
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Do you mind sharing it’s venn diagram? I’m unable to understand it? Especially why is F+G+B instead of F+G-B?
User avatar
Dharmin1
User avatar
Joined: 12 Nov 2023
Last visit: 26 Jan 2026
Posts: 10
Own Kudos:
7
Given Kudos: 61
GMAT Focus 1: 605 Q83 V79 DI78
GMAT Focus 1: 605 Q83 V79 DI78
Posts: 10
Kudos: 7
Practice Questions Chat 19 Dec 2023, 10:34
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Sure give me a min

horrorslive
Do you mind sharing it’s venn diagram? I’m unable to understand it? Especially why is F+G+B instead of F+G-B?
Show more
B won’t be subtracted unless you assume the whole french (which includes French learners and Both learners) learning population to be F, I considered the french only population to be F

So your entire learning population is those who are learning just french, just german and both
User avatar
udit0610
User avatar
Joined: 19 Dec 2023
Last visit: 11 May 2024
Posts: 17
Own Kudos:
44
Given Kudos: 6
Posts: 17
Kudos: 44
Practice Questions Chat 19 Dec 2023, 10:45
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dharmin1
So your entire learning population is those who are learning just french, just german and both
Show more
yeah, this way it is pretty easy to solve and understand.
User avatar
Dharmin1
User avatar
Joined: 12 Nov 2023
Last visit: 26 Jan 2026
Posts: 10
Own Kudos:
7
Given Kudos: 61
GMAT Focus 1: 605 Q83 V79 DI78
GMAT Focus 1: 605 Q83 V79 DI78
Posts: 10
Kudos: 7
Practice Questions Chat 19 Dec 2023, 10:45
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Sorry for the horrible writing and diagram btw!
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 08 Jun 2026
Posts: 111,145
Own Kudos:
819,616
Given Kudos: 106,725
Products:
GMAT Club Tests Forum Quiz
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 111,145
Kudos: 819,616
Practice Questions Chat 19 Dec 2023, 10:47
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Each student in St. Mary school studies either French, German, or both. There are 140 students who study French and 40% of the students study exactly one of these languages. If 10% of the students study only French, how many students study only German?

A) 20
B) 60
C) 80
D) 180
E) 200

Since there are no students who study neither French nor German (so Neither = 0), we can write:

    {Total} = {Only French} + {Only German} + {Both}

It is given that {Only French} + {Only German} = 40% of the total and {Only French} = 10% of the total. Therefore, {Only German} = 30% of the total.

Furthermore, since 140 students study French, then {Only French} + {Both} = 140.

So, we get:

    {Total} = 140 + {Only German}
    {Total} = 140 + 0.3{Total}
    {Total} = 200

Hence, {Only German} = 0.3{Total} = 0.3*200 = 60.

Answer: B.
User avatar
udit0610
User avatar
Joined: 19 Dec 2023
Last visit: 11 May 2024
Posts: 17
Own Kudos:
44
Given Kudos: 6
Posts: 17
Kudos: 44
Practice Questions Chat 19 Dec 2023, 14:03
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Looking for a solution for this one!

On Monday, 150 customers visited a cafeteria. Each customer had a drink, either hot or cold, from the choice of either coffee or tea or flavored milk.
2/5 of the customers had cold beverages, of which 20 had coffee and 25 had tea. The ratio of the number of customers who had cold tea to the number of customers who had cold coffee is equal to the ratio of the number of customers who had tea to the number of customers who had coffee. If none of the customers had hot flavored milk, what percent of the customers who had hot drinks had coffee?

A) 100/9%
B) 200/9%
C) 300/9%
D) 400/9%
E) 500/9%
User avatar
bb
User avatar
Founder
Joined: 04 Dec 2002
Last visit: 08 Jun 2026
Posts: 43,386
Own Kudos:
84,110
Given Kudos: 24,742
Location: United States
GMAT 1: 750 Q49 V42
GPA: 3
Products:
GMAT Club Tests Forum Quiz
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
GMAT 1: 750 Q49 V42
Posts: 43,386
Kudos: 84,110
Practice Questions Chat 19 Dec 2023, 14:07
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Huh! We don’t have this one yet on the forum 😳
User avatar
udit0610
User avatar
Joined: 19 Dec 2023
Last visit: 11 May 2024
Posts: 17
Own Kudos:
44
Given Kudos: 6
Posts: 17
Kudos: 44
Practice Questions Chat 19 Dec 2023, 14:07
Kudos
Add Kudos
Bookmarks
Bookmark this Post
yeah i know...that’s why asked here...lol

udit0610
On Monday, 150 customers visited a cafeteria. Each customer had a drink, either hot or cold, from the choice of either coffee or tea or flavored milk. 2/5 of the customers had cold beverages, of which 20 had coffee and 25 had tea. The ratio of the number of customers who had cold tea to the number of customers who had cold coffee is equal to the ratio of the number of customers who had tea to the number of customers who had coffee. If none of the customers had hot flavored milk, what percent of the customers who had hot drinks had coffee? A) 100/9% B) 200/9% C) 300/9% D) 400/9% E) 500/9%
Show more
this will be solved using the table method(Venn diagram).

if anyone know how to, please share the solution
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 08 Jun 2026
Posts: 111,145
Own Kudos:
819,616
Given Kudos: 106,725
Products:
GMAT Club Tests Forum Quiz
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 111,145
Kudos: 819,616
Practice Questions Chat 19 Dec 2023, 14:33
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Posted here: https://gmatclub.com/forum/on-monday-15 ... 23225.html Let's see if someone responds with a solution. If not, I'll share mine.
User avatar
Moozkmoozk
User avatar
Joined: 03 Oct 2023
Last visit: 16 Sep 2024
Posts: 6
Own Kudos:
1
Given Kudos: 11
Posts: 6
Kudos: 1
Practice Questions Chat 19 Dec 2023, 18:31
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Hi! Is coordinate geometry still a part of focus edition?
User avatar
bb
User avatar
Founder
Joined: 04 Dec 2002
Last visit: 08 Jun 2026
Posts: 43,386
Own Kudos:
84,110
Given Kudos: 24,742
Location: United States
GMAT 1: 750 Q49 V42
GPA: 3
Products:
GMAT Club Tests Forum Quiz
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
GMAT 1: 750 Q49 V42
Posts: 43,386
Kudos: 84,110
Practice Questions Chat 19 Dec 2023, 18:35
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Moozkmoozk
Hi! Is coordinate geometry still a part of focus edition?
Show more
Hi. Yes, it still is. GMAT has it under “Functions” in the OG 2024
User avatar
Auror_07
User avatar
Joined: 02 May 2023
Last visit: 05 May 2026
Posts: 104
Own Kudos:
61
Given Kudos: 17
Location: India
Schools: Tuck '26 (D) LBS '26 (D) Darden '27 (M) Johnson '27 (D) Ross '27 (WD)
GMAT Focus 1: 675 Q88 V83 DI80
GMAT 1: 690 Q50 V34
GMAT 2: 720 Q48 V40
GPA: 4.0
Products:
My Reviews
Schools: Tuck '26 (D) LBS '26 (D) Darden '27 (M) Johnson '27 (D) Ross '27 (WD)
GMAT Focus 1: 675 Q88 V83 DI80
GMAT 2: 720 Q48 V40
Posts: 104
Kudos: 61
Practice Questions Chat 19 Dec 2023, 19:12
Kudos
Add Kudos
Bookmarks
Bookmark this Post
I received a geometry question in 3 out of the 4 official mocks I have written. But they don’t test jour geometry skills. However, you’re expected to know the basics, for example, a cube has 12 edges and stuff like that..
   1  ...  135   136   137   138   139  ...  697   
Moderators:
gchandana
226 posts
MBAACCOUNT2025
General GMAT Forum Moderator
474 posts