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.
GRE quant
[#permalink]
07 Jul 2015, 23:09
07 Jul 2015, 23:09
2
00:00
Question Stats:
33% (02:08) correct
66% (00:02) wrong based on 6 sessions
Show timer Statistics
After Ali gave lior 50% of her money, she had 20% as much as he did.
Quantity A : 75% of the amount lior had originally.
Quantity B : 150% of the amount Ali had originally.
What is the meaning of she had 20% as much as he did.?
And solution
Quantity A : 75% of the amount lior had originally.
Quantity B : 150% of the amount Ali had originally.
What is the meaning of she had 20% as much as he did.?
And solution
Re: GRE quant
[#permalink]
08 Jul 2015, 12:17
08 Jul 2015, 12:17
1
Expert Reply
victory wrote:
After Ali gave lior 50% of her money, she had 20% as much as he did.
Quantity A : 75% of the amount lior had originally.
Quantity B : 150% of the amount Ali had originally.
What is the meaning of she had 20% as much as he did.?
And solution
Quantity A : 75% of the amount lior had originally.
Quantity B : 150% of the amount Ali had originally.
What is the meaning of she had 20% as much as he did.?
And solution
| Name | Initial Amount | Final Amount |
| Ali | x | 0.5∗x |
| lior | y | y+0.5x |
Given 0.5∗x=0.2(y+0.5x)
0.4*x=0.2y
So if x=100 y=200
So column A: 150 = Column B: 150
