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Maxsparrow
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GMAT Focus 1: 695 Q85 V83 DI85
GMAT 1: 640 Q49 V27
GMAT 2: 640 Q50 V26
GMAT Focus 1: 695 Q85 V83 DI85
GMAT 2: 640 Q50 V26
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Practice Questions Chat 27 Dec 2023, 00:19
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Do GMAT™ Official Practice Questions 1 & 2 contain the same questions as the Official Guide?
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Bunuel
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Practice Questions Chat 27 Dec 2023, 06:21
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Data Sufficiency Butler: December 2023
December 27DS 1DS 2
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Bunuel
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Practice Questions Chat 27 Dec 2023, 06:28
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Problem Solving Butler: October 2023
December 27PS 1PS 2
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horrorslive
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Practice Questions Chat 28 Dec 2023, 06:12
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One year ago a window washing service charged $100 for setup and an additional $30 per hour for on-site washing. This year the company charges $20 for setup and an additional $50 per hour for on-site washing. Which of the following is equivalent to the percentage change from last year to this year that the company charges for setup and x hours of on-site washing?

in this question why dont we do (initial - final) since its just asking for % change from LAST to THIS year
one-year-ago-a-window-washing-service-charged-100-for-setup-and-an-417029.html#p3326657
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Bunuel
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Practice Questions Chat 28 Dec 2023, 06:24
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Data Sufficiency Butler: December 2023
December 28DS 1DS 2
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Bunuel
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Practice Questions Chat 28 Dec 2023, 06:25
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Problem Solving Butler: October 2023
December 28PS 1PS 2
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EvieTang
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Practice Questions Chat 28 Dec 2023, 08:30
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Friends, I have a question as I bought OG GMAT Focus 2023-2024 ebook (650+ questions) with online question bank (150+ questions)

My question is does the online question bank include 650+ questions from the e-book ?

**The online question bank will expire in 1 year after activation. Therefore, if the online question bank doesn’t includes 650+ questions from the e-book, I will not activate it right now.
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Dreamerrrr
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Practice Questions Chat 28 Dec 2023, 08:37
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Hey Guys - I am from India and right now i am preparing for a Competitive exam called XAT which comprises QUANTATIVE APTITUDE - so is there anyone who can help me with my doubts just for a week ? It will help me a lot through discussing
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ReginaPhilange
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Practice Questions Chat 28 Dec 2023, 08:39
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Yes i can help you. Even i am studying for the same and i am doing decent at quants
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Dreamerrrr
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Practice Questions Chat 28 Dec 2023, 08:39
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okay are u on https://gmatclub.com/chat?

https://gmatclub.com/chat*
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ReginaPhilange
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Practice Questions Chat 28 Dec 2023, 08:41
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No
Tell me how to do that
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Dreamerrrr
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Practice Questions Chat 28 Dec 2023, 08:41
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i was asking for a social media platform so that i can send u my doubts

tele - gram

if you are on that
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ReginaPhilange
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Practice Questions Chat 28 Dec 2023, 08:44
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Yes i am on https://gmatclub.com/chat

Tele-gram

Teleeegram
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Dreamerrrr
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Practice Questions Chat 28 Dec 2023, 08:45
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tell me the correct username
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Ayisa
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Practice Questions Chat 28 Dec 2023, 22:28
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Good day Scholars, please someone should help me out with the solution to the following question.


In a certain faculty of science, 70% of students studied physics , 50% of students studied chemistry and 40% studied Biology , 30% studied physics and chemistry, 30% studied chemistry and Biology, while 20% studied physics and Biology. If a student is to be selected at random , what is the probability that the student studied;

1). All the three subjects and

2). Physics and Biology but not chemistry ?

3). Show that the probability studied physics and chemistry is 30%.
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ujwalpawar913
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Practice Questions Chat 28 Dec 2023, 23:09
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Assuming that each student is studying at least one of these three subjects, below are the answers.
1. 20%
2. 0%
3. I did not understand what is the question. I guess this is given.

Let me know if the answers are correct!
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Sadhvi09
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Practice Questions Chat 29 Dec 2023, 01:04
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1. 10%
2. 10%
3. venn diagram gives that section 30%
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ujwalpawar913
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Practice Questions Chat 29 Dec 2023, 01:16
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1. 100-(70+50+40)+30+30+20
2. 20-20
I am not sure how you come up with 10 and 10..
It’s 20 and 0
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Sadhvi09
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Practice Questions Chat 29 Dec 2023, 01:34
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ujwalpawar913
1. 100-(70+50+40)+30+30+20 2. 20-20 I am not sure how you come up with 10 and 10.. It’s 20 and 0
the formula usually goes
T-N = P+B+C-(PB+BC+CP)-2(PBC)
considering we aren’t given N
I stick to the diagram only, the overlapping area is 10
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ujwalpawar913
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Practice Questions Chat 29 Dec 2023, 02:13
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Last term is worng
It is +PBC and not -2PBC

https://byjusexamprep.com/mba/set-theor ... :~:text=(3)%20If%20there%20are%20three,A%E2%88%A9B%E2%88%A9C).
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