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# If 9/100 of x is 9, then which one of the following is true?

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Math Expert
Joined: 02 Sep 2009
Posts: 58396
If 9/100 of x is 9, then which one of the following is true?  [#permalink]

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10 Apr 2019, 23:30
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Difficulty:

5% (low)

Question Stats:

93% (00:35) correct 7% (00:58) wrong based on 28 sessions

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If 9/100 of x is 9, then which one of the following is true?

(A) 25 percent of x is 25
(B) 1/4 of x is 0.25
(C) x is 120% of 80
(D) x is 9 percent of 90
(E) 90 percent of x is 9

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Joined: 31 Oct 2013
Posts: 1467
Concentration: Accounting, Finance
GPA: 3.68
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Re: If 9/100 of x is 9, then which one of the following is true?  [#permalink]

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11 Apr 2019, 00:35
Bunuel wrote:
If 9/100 of x is 9, then which one of the following is true?

(A) 25 percent of x is 25
(B) 1/4 of x is 0.25
(C) x is 120% of 80
(D) x is 9 percent of 90
(E) 90 percent of x is 9

9/100 ( x) =9

x/100 = 1

x = 100.

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Re: If 9/100 of x is 9, then which one of the following is true?  [#permalink]

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11 Apr 2019, 01:39
Bunuel wrote:
If 9/100 of x is 9, then which one of the following is true?

(A) 25 percent of x is 25
(B) 1/4 of x is 0.25
(C) x is 120% of 80
(D) x is 9 percent of 90
(E) 90 percent of x is 9

value of a = 100
so IMO A is correct
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Re: If 9/100 of x is 9, then which one of the following is true?  [#permalink]

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14 Apr 2019, 18:49
Bunuel wrote:
If 9/100 of x is 9, then which one of the following is true?

(A) 25 percent of x is 25
(B) 1/4 of x is 0.25
(C) x is 120% of 80
(D) x is 9 percent of 90
(E) 90 percent of x is 9

9x/100 = 9

9x = 900

x = 100

25% of 100 is 25.

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Re: If 9/100 of x is 9, then which one of the following is true?   [#permalink] 14 Apr 2019, 18:49
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