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# If r and s are positive integer r is what percent of s ? 1.

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Manager
Joined: 20 Sep 2006
Posts: 58

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If r and s are positive integer r is what percent of s ? 1. [#permalink]

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22 Nov 2007, 17:56
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If r and s are positive integer r is what percent of s ?

1. r=(3/4)s
2. r+s=75/100

Explanation appreciated.

Kudos [?]: 20 [0], given: 0

Director
Joined: 08 Jun 2007
Posts: 575

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Re: DS - seemingly simple [#permalink]

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22 Nov 2007, 18:01
saviop wrote:
If r and s are positive integer r is what percent of s ?

1. r=(3/4)s
2. r+s=75/100

Explanation appreciated.

A. you need r/s to solve this problem . A gives that.

Kudos [?]: 109 [0], given: 0

Senior Manager
Joined: 06 Aug 2007
Posts: 360

Kudos [?]: 35 [0], given: 0

Re: DS - seemingly simple [#permalink]

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22 Nov 2007, 21:29
saviop wrote:
If r and s are positive integer r is what percent of s ?

1. r=(3/4)s
2. r+s=75/100

Explanation appreciated.

I got A too...there is no way you could solve the 2nd equation...2 unknowns..!! Will wait for the answer!

Kudos [?]: 35 [0], given: 0

Manager
Joined: 20 Sep 2006
Posts: 58

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23 Nov 2007, 02:05
OA is D.
OG10 DS problem # 24

BTW I would like to point out that in OG10 the problem has condition #2 as

s-r=75/100

While the answer explanation has it as

s+r=75/100

either way I dont understand how they arrived at ans .D

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SVP
Joined: 05 Jul 2006
Posts: 1750

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23 Nov 2007, 04:02
how come r, s are +ve intigers and when added gives a fraction???

second satament is not correct

Kudos [?]: 430 [0], given: 49

Senior Manager
Joined: 06 Aug 2007
Posts: 360

Kudos [?]: 35 [0], given: 0

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23 Nov 2007, 10:56
yezz wrote:
how come r, s are +ve intigers and when added gives a fraction???

second satament is not correct

To solve this entire mystery..

Saw the OG 10 - Q 24

its

1. R = 3/4 *S

2. R :- S = 75/100

and yes its "D" if thats the case!!!!

Kudos [?]: 35 [0], given: 0

23 Nov 2007, 10:56
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