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# The integer x is how much greater than 3?

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Joined: 01 Sep 2010
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The integer x is how much greater than 3?  [#permalink]

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31 Oct 2018, 09:58
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Difficulty:

5% (low)

Question Stats:

95% (00:31) correct 5% (00:42) wrong based on 38 sessions

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The integer x is how much greater than 3?

(1) $$10^x = 100,000$$

(2) $$\frac{1}{10^x} = 0.00001$$

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Re: The integer x is how much greater than 3?  [#permalink]

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31 Oct 2018, 10:06
carcass wrote:
The integer x is how much greater than 3?

1. $$10^x = 100,000$$

2. $$\frac{1}{10^x} = 0.00001$$

1. $$10^x = 100,000$$ ==> $$10^x = 10^5$$ ==> x=5..... sufficient
2. $$\frac{1}{10^x} = 0.00001$$ ==> $$\frac{1}{10^x} = \frac{1}{10^5}$$ ==> x=5..... sufficient..... Thus Ans D
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Re: The integer x is how much greater than 3?   [#permalink] 31 Oct 2018, 10:06
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