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sqrt of 120+sqrt of 50+sqrt of 80+sqrt of 90
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24 May 2024, 00:04
24 May 2024, 00:04
Expert Reply
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Question Stats:
60% (01:38) correct
39% (01:41) wrong based on 23 sessions
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Quantity A |
Quantity B |
\(\sqrt{120} + \sqrt{50}\) |
\(\sqrt{80 }+ \sqrt{90}\) |
Part of the project: GRE Quant & Verbal ADVANCED Daily Challenge 2024 Edition - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
Shorter GRE - Preparing for the Quantitative Reasoning Measure
Shorter GRE - Preparing for the Verbal Reasoning Measure
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
Shorter GRE - Preparing for the Quantitative Reasoning Measure
Shorter GRE - Preparing for the Verbal Reasoning Measure
Re: sqrt of 120+sqrt of 50+sqrt of 80+sqrt of 90
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12 Jun 2024, 14:53
12 Jun 2024, 14:53
Carcass wrote:
Quantity A |
Quantity B |
\(\sqrt{120} + \sqrt{50}\) |
\(\sqrt{80 }+ \sqrt{90}\) |
Part of the project: GRE Quant & Verbal ADVANCED Daily Challenge 2024 Edition - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
Shorter GRE - Preparing for the Quantitative Reasoning Measure
Shorter GRE - Preparing for the Verbal Reasoning Measure
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
Shorter GRE - Preparing for the Quantitative Reasoning Measure
Shorter GRE - Preparing for the Verbal Reasoning Measure
Solution>>
Re: sqrt of 120+sqrt of 50+sqrt of 80+sqrt of 90
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13 Jun 2024, 02:43
13 Jun 2024, 02:43
Expert Reply
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Please review our chapter about factorization https://gre.myprepclub.com/forum/gre-ma ... tml#p95905
we have several ways to solve this problem. Probably the easiest is to compare the two quantities via prime factorization
QA is
\(\sqrt{120} + \sqrt{50}\)
\(2 \sqrt{3*2*5} + 5 \sqrt{2}\)
\(2 \sqrt{30} + 5 \sqrt{2}\)
QB is
\(4 \sqrt{5} + 3 \sqrt{10}\)
At this point you can use even the calculator pretty quick to make the sums
B > A
we have several ways to solve this problem. Probably the easiest is to compare the two quantities via prime factorization
QA is
\(\sqrt{120} + \sqrt{50}\)
\(2 \sqrt{3*2*5} + 5 \sqrt{2}\)
\(2 \sqrt{30} + 5 \sqrt{2}\)
QB is
\(4 \sqrt{5} + 3 \sqrt{10}\)
At this point you can use even the calculator pretty quick to make the sums
B > A
