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# If 10% of a equals 25% of b, then a is what percent of b?

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Math Expert
Joined: 02 Sep 2009
Posts: 58460
If 10% of a equals 25% of b, then a is what percent of b?  [#permalink]

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23 Jan 2019, 00:05
00:00

Difficulty:

25% (medium)

Question Stats:

81% (00:49) correct 19% (01:36) wrong based on 26 sessions

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If 10% of a equals 25% of b, then a is what percent of b?

A 40
B 50
C 140
D 150
E 250

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Joined: 31 Oct 2013
Posts: 1464
Concentration: Accounting, Finance
GPA: 3.68
WE: Analyst (Accounting)
Re: If 10% of a equals 25% of b, then a is what percent of b?  [#permalink]

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23 Jan 2019, 00:34
1
Bunuel wrote:
If 10% of a equals 25% of b, then a is what percent of b?

A 40
B 50
C 140
D 150
E 250

Given ,

10% of a = 25% of b

a/10 = b/4

a/b =10/4

a/b * 100 = 10/4 *100

a/b *100 = 250%.

Re: If 10% of a equals 25% of b, then a is what percent of b?   [#permalink] 23 Jan 2019, 00:34
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