Events & Promotions
|
|
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
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Apr 2610:00 AM EDT
-11:00 AM EDT
The Target Test Prep course represents a quantum leap forward in GMAT preparation, a radical reinterpretation of the way that students should study. Try before you buy with a 5-day, full-access trial of the course for FREE!
Apr 2711:00 AM EDT
-12:00 PM EDT
Prefer video-based learning? The Target Test Prep OnDemand course is a one-of-a-kind video masterclass featuring 400 hours of lecture-style teaching by Scott Woodbury-Stewart, founder of Target Test Prep and one of the most accomplished GMAT instructors
Apr 2808:00 AM PDT
-11:00 AM PDT
Whether you are just beginning your MBA journey or fine-tuning your path to a 700+ score, GMAT Day is designed to give you a competitive edge.
05 Jul 2023, 01:30
Kudos
Bookmarks
C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
35%
(medium)
Question Stats:
59% (01:15) correct
41%
(01:47)
wrong
based on 66
sessions
History
Date
Time
Result
Not Attempted Yet
Is - 25 + 19 + n = s ?
(1) s = 2
(2) n/s = 4
(1) s = 2
(2) n/s = 4
05 Jul 2023, 01:54
Kudos
Bookmarks
Is -25 + 19 + n = s ?
(1) s = 2
Substitute the value of s in the above equation. we will get the value of n.
n = 8
from this we can say that A is alone sufficient to answer this question.
Strike of B,C,E
(2) n/s = 4
from this we can say n = 4s.
substitute the value of n in the equation, we will get the value of s.
from that we can get the value of n.
n = 8 i.e s = 2
therefore (2) also is sufficient alone to answer this question.
Strike off A.
IMO the correct answer should be D.
(1) s = 2
Substitute the value of s in the above equation. we will get the value of n.
n = 8
from this we can say that A is alone sufficient to answer this question.
Strike of B,C,E
(2) n/s = 4
from this we can say n = 4s.
substitute the value of n in the equation, we will get the value of s.
from that we can get the value of n.
n = 8 i.e s = 2
therefore (2) also is sufficient alone to answer this question.
Strike off A.
IMO the correct answer should be D.
05 Jul 2023, 02:01
Kudos
Bookmarks
Simplify the expression - 25 + 19 + n = s ? to n - 6 = s ?
Stmt 1: s = 2, then if n = 8 then expression is true but for other values of n it is not. So insufficient.
Stmt 2: n/s = 4, means n = 4s. Substitute this value of n in expression:
4s - 6 = s
3s - 6 = 0, it is true only is s = 2, however other values of s can also exist so insufficient.
Stmt 1 and Stmt 2 together: if s = 2 and n/s = 4 then LHS and RHS of expression (3s - 6 = 0) balance and hence together Stmt 1 and Stmt 2 is sufficient.
Hence answer is C.
Stmt 1: s = 2, then if n = 8 then expression is true but for other values of n it is not. So insufficient.
Stmt 2: n/s = 4, means n = 4s. Substitute this value of n in expression:
4s - 6 = s
3s - 6 = 0, it is true only is s = 2, however other values of s can also exist so insufficient.
Stmt 1 and Stmt 2 together: if s = 2 and n/s = 4 then LHS and RHS of expression (3s - 6 = 0) balance and hence together Stmt 1 and Stmt 2 is sufficient.
Hence answer is C.
Bunuel
