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# DS The Economist Practice Test

Author Message
Intern
Joined: 02 Nov 2018
Posts: 7
DS The Economist Practice Test  [#permalink]

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10 Feb 2019, 11:20
00:00

Difficulty:

(N/A)

Question Stats:

67% (00:39) correct 33% (01:15) wrong based on 3 sessions

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Hi guys,

I got this question on the practice test from The Economist. Can someone help me?

Is a^2 = a?

1) a^2 = 2*a
2) a is not 2

Thanks,
Math Expert
Joined: 02 Sep 2009
Posts: 52911
Re: DS The Economist Practice Test  [#permalink]

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10 Feb 2019, 11:33
mateopalacios wrote:
Hi guys,

I got this question on the practice test from The Economist. Can someone help me?

Is a^2 = a?

1) a^2 = 2*a
2) a is not 2

Thanks,

Discussed here: https://gmatclub.com/forum/is-a-2-a-230067.html

_________________
Re: DS The Economist Practice Test   [#permalink] 10 Feb 2019, 11:33
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