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Each week we'll be posting several questions from The Official Guide For GMAT® Quantitative Review, 2ND Edition and then after couple of days we'll provide Official Answer (OA) to them along with a slution.

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Re: If the length of an edge of cube X is twice the length of an edge of
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06 Dec 2017, 07:50

Bunuel wrote:

If the length of an edge of cube X is twice the length of an edge of cube Y, what is the ratio of the volume of cube Y to the volume of cube X?

(A) 1/2 (B) 1/4 (C) 1/6 (D) 1/8 (E) 1/27

Let Length of edge of cube Y be 1, so edge of cube X is 2 Volume of Cube Y = 1 & Volume of Cube X = 8 So,ratio of the volume of cube Y to the volume of cube X is \(\frac{1}{8}\), thus answer will be (D) _________________

Thanks and Regards

Abhishek....

PLEASE FOLLOW THE RULES FOR POSTING IN QA AND VA FORUM AND USE SEARCH FUNCTION BEFORE POSTING NEW QUESTIONS

Re: If the length of an edge of cube X is twice the length of an edge of
[#permalink]

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06 Dec 2017, 07:54

Bunuel wrote:

If the length of an edge of cube X is twice the length of an edge of cube Y, what is the ratio of the volume of cube Y to the volume of cube X?

(A) 1/2 (B) 1/4 (C) 1/6 (D) 1/8 (E) 1/27

Let Length of edge of cube Y be 1, so edge of cube X is 2 Volume of Cube Y = 1 & Volume of Cube X = 8 So,ratio of the volume of cube Y to the volume of cube X is \(\frac{1}{8}\), thus answer will be (D) _________________

Thanks and Regards

Abhishek....

PLEASE FOLLOW THE RULES FOR POSTING IN QA AND VA FORUM AND USE SEARCH FUNCTION BEFORE POSTING NEW QUESTIONS

Re: If the length of an edge of cube X is twice the length of an
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23 Aug 2018, 01:05

Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

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