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.
1/pi
[#permalink]
19 May 2017, 01:08
19 May 2017, 01:08
Expert Reply
00:00
Question Stats:
82% (00:28) correct
17% (00:32) wrong based on 95 sessions
Hide Show timer Statistics
Quantity A |
Quantity B |
\(\frac{1}{\pi}\) |
\(\frac{1}{\sqrt{10}}\) |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Re: 1/pi
[#permalink]
09 Oct 2017, 08:15
09 Oct 2017, 08:15
1
If we take the denominators and square them we get \(3.14^2 = 9.85\) and \(\sqrt(10)^2 = 10\). Thus, given that the numerator is the same but quantity A is divided by a smaller number, quantity A is greater.
Answer A
Answer A
Re: 1/pi
[#permalink]
09 Jan 2023, 09:02
09 Jan 2023, 09:02
I wonder something maybe I am wrong can yo enlighten me?
1)
Q.A=1/π is equal to 1/3.14=0.318 and 1/(3.14)^2 thus 1/9.85=0.101
Q.B=1/√10=0.316 and (1/√10)^2 =1/100=0.01
2) Before square them |Q.A-Q.B|=0.02 after square |Q.A-Q.B|=0.091.
3)Shortly, although, in two sceniro Q.A is greater but difference between them changed. Isn't this approach damaging the propotion another words Is the IlCreatore's solution method true?
Thank You.
1)
Q.A=1/π is equal to 1/3.14=0.318 and 1/(3.14)^2 thus 1/9.85=0.101
Q.B=1/√10=0.316 and (1/√10)^2 =1/100=0.01
2) Before square them |Q.A-Q.B|=0.02 after square |Q.A-Q.B|=0.091.
3)Shortly, although, in two sceniro Q.A is greater but difference between them changed. Isn't this approach damaging the propotion another words Is the IlCreatore's solution method true?
Thank You.
