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# The value of (16pi/3)^(1/2) + 5^(1/2) is most nearly equal to which

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The value of (16pi/3)^(1/2) + 5^(1/2) is most nearly equal to which [#permalink]

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14 Aug 2016, 10:22
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The value of $$\sqrt{\frac{16\pi}{3}}+\sqrt{5}$$ is most nearly equal to which of the following integers?

A. 2
B. 3
C. 4
D. 5
E. 6

[Reveal] Spoiler:
Attachment:

Screen Shot 2016-08-14 at 20.20.30.png [ 16.33 KiB | Viewed 1722 times ]
[Reveal] Spoiler: OA

Last edited by Bunuel on 21 May 2017, 00:22, edited 1 time in total.
Renamed the topic and edited the question.
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Re: The value of (16pi/3)^(1/2) + 5^(1/2) is most nearly equal to which [#permalink]

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14 Aug 2016, 10:30
HarveyKlaus wrote:
The value of Underrot 16pi/3 + Underrot5 is most nearly equal to which of the following integers? (Please refer to the picture below for the exact version of the question)

A) 2
B) 3
C) 4
D) 5
E) 6

Easy one.

Under root (16pi/3) ~ 4

Under root (5) >2

Hence, 4+2 = 6 is the approx answer. E is the correct answer.
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Re: The value of (16pi/3)^(1/2) + 5^(1/2) is most nearly equal to which [#permalink]

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14 Aug 2016, 10:30
Question is find the value of
$$\sqrt{(16 \pi) / 3} + \sqrt{5}$$ ?

So $$\pi$$ = ~ 3.14 and ~ 3 is good enough here, we know $$\sqrt{4}$$ is 2 , so for 5 is slightly more than 2.

so substituting these values, would give , $$\sqrt{(16 * 3) / 3} + \sqrt{5}$$ = ~4 + ~2 = ~6
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Re: The value of (16pi/3)^(1/2) + 5^(1/2) is most nearly equal to which [#permalink]

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21 May 2017, 00:14
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HarveyKlaus wrote:
The value of Underrot 16pi/3 + Underrot5 is most nearly equal to which of the following integers? (Please refer to the picture below for the exact version of the question)

A) 2
B) 3
C) 4
D) 5
E) 6

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Re: The value of (16pi/3)^(1/2) + 5^(1/2) is most nearly equal to which [#permalink]

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21 May 2017, 00:23
BrushMyQuant wrote:
HarveyKlaus wrote:
The value of Underrot 16pi/3 + Underrot5 is most nearly equal to which of the following integers? (Please refer to the picture below for the exact version of the question)

A) 2
B) 3
C) 4
D) 5
E) 6

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Done. Thank you.
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Re: The value of (16pi/3)^(1/2) + 5^(1/2) is most nearly equal to which   [#permalink] 21 May 2017, 00:23
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