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# r=5 ans s=2

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r=5 ans s=2 [#permalink]  11 Feb 2020, 12:15
Expert's post
00:00

Question Stats:

85% (00:17) correct 14% (00:39) wrong based on 7 sessions
$$r=5$$ and $$s=2$$

 Quantity A Quantity B $$r-2s+2$$ $$\frac{rs}{6}$$

A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.

Kudos for the right answer and explanation
[Reveal] Spoiler: OA

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Re: r=5 ans s=2 [#permalink]  15 Feb 2020, 06:12
Expert's post
Carcass wrote:
$$r=5$$ and $$s=2$$

 Quantity A Quantity B $$r-2s+2$$ $$\frac{rs}{6}$$

A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.

Kudos for the right answer and explanation

Replace $$r$$ and $$s$$ to get:

Quantity A: $$r-2s+2=5-2(2)+2=5-4+2=3$$

Quantity B: $$\frac{rs}{6}=\frac{(5)(2)}{6}=\frac{10}{6}=1\frac{2}{3}$$

Cheers,
Brent
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Re: r=5 ans s=2   [#permalink] 15 Feb 2020, 06:12
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# r=5 ans s=2

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