[2IIM CAT Prep] Re: Ratio, proportions

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--- In ascent4cat@yahoogroups.com, "sindhuja" <sindhujaa_2004@...> wrote:
>
> Hi all
>
> Kindly help me solve the following problem in the easiest way possible.
>
> A year ago the salaries of Anup and Bunty were in the ratio 2:3. the ratio of the salaries of last yr to this yr, in the case of Anup and Bunty respectively,are 3:4 and 5:7. If this year, the difference in their salaries is Rs.1150, what is Bunty's salary this year?
>
> choices:
> a.3150
> b.3350
> c.3250
> d.3050
>
>

The answer will be a) 3150
In this the ans has to be a multple of 3,5 and 7 i.e. 105. Only one option satisfies this

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