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by BTGmoderatorRO » Fri Oct 27, 2017 2:23 pm
Is cone P similar to cone Q?
(1) The surface area of P is 9 times the surface area of Q
(2) The volume of P is 9 times the volume of Q

Isn't statement 1 sufficient in this question? Can some experts explain?
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Source: — Data Sufficiency |

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by Brent@GMATPrepNow » Mon Oct 30, 2017 8:11 am
Roland2rule wrote:Is cone P similar to cone Q?
(1) The surface area of P is 9 times the surface area of Q
(2) The volume of P is 9 times the volume of Q
Hi Roland2rule,

What's the source of this question?
I've never seen an official GMAT question involving similar cones.

Cheers,
Brent
Brent Hanneson - Creator of GMATPrepNow.com
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