GRE Prep 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.
If x is 20% more than z
[#permalink]
16 Jul 2020, 04:32
16 Jul 2020, 04:32
00:00
Question Stats:
69% (01:14) correct
30% (01:54) wrong based on 13 sessions
Hide Show timer Statistics
If x is 20% more than z, and y is 10% less than z, then y is what percent less than x?
A. 10%
B. 20%
C. 25%
D. 30%
E. 33.3%
A. 10%
B. 20%
C. 25%
D. 30%
E. 33.3%
Re: If x is 20% more than z
[#permalink]
12 Aug 2020, 10:34
12 Aug 2020, 10:34
Expert Reply
Suppose
\(z=100\)
\(x= 120\)
\(y= 90\)
\(90=\frac{x}{100 }\times 120\)
\(x= \frac{900}{12}=75\) %
The question ask for less than. Therefore, the answer is 25 %
C is the answer
\(z=100\)
\(x= 120\)
\(y= 90\)
\(90=\frac{x}{100 }\times 120\)
\(x= \frac{900}{12}=75\) %
The question ask for less than. Therefore, the answer is 25 %
C is the answer
gmatclubot
Re: If x is 20% more than z [#permalink]
12 Aug 2020, 10:34
Moderators:
