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root 160 + root 40

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cbrelax
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root 160 + root 40 [#permalink] New post   24 Aug 2021, 23:14
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Question Stats:

68% (01:03) correct 31% (00:38) wrong based on 16 sessions

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Quantity A
Quantity B
\(\sqrt{160} + \sqrt{40}\)
\(\sqrt{110} + \sqrt{90}\)


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.
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B
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Re: root 160 + root 40 [#permalink] New post   25 Aug 2021, 01:34
my stand is b.
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Re: root 160 + root 40 [#permalink] New post   25 Aug 2021, 02:41
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Could you please Sir try to solve a question instead to say "my stand is for A"

this does not help the community whatsoever.......

Many Thanks

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Re: root 160 + root 40 [#permalink] New post   29 Aug 2021, 06:57
2
ROOT(160) = 4 ROOT (10)
ROOT(40) = 2 ROOT (10)

ROOT(110) = ROOT (11) * ROOT (10)
ROOT(11) > ROOT(9) > 3
ROOT(90) = 3 ROOT(10)
Eliminate ROOT(10) everywhere
A is 6
And
B is something greater than 6

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Re: root 160 + root 40 [#permalink]
29 Aug 2021, 06:57
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