PROPORTIONS

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articled trainee
1477 Points Joined July 2010

THE SUM OF THE AGES OF 3 PERSONS IS 150 YEARS , 10 YEARS AGO THIER AGES WERE IN THE RATIO IS 7 :8: 9 THEIR PRESENT AGES ARE ?

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On 06 February 2011 at 19:48 Report
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Guest

7 :8 :9 = 120 yrs ..

7/24*120 = 35

8/24 * 120 = 40

9/24*120 = 45

so, 45,50,55 are their present ages ...

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On 06 February 2011 at 20:47
Guest

pls let me knw if d ans s ryt ...

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On 06 February 2011 at 20:52
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articled trainee
1477 Points Joined July 2010

may i know from where did u get 120 ?

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On 07 February 2011 at 20:14
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Senior Accounts Executive
218 Points Joined July 2008

Its.. 44;50;56

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On 08 February 2011 at 17:06
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articled trainee
1477 Points Joined July 2010

lakshmi what u said is the correct answer

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On 08 February 2011 at 20:10
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Student
386 Points Joined March 2010

hi pinto...how did u get the 120?

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On 09 February 2011 at 14:24
Guest

150 - 30 = 120 ... 4 each person subtract 10 yrs and u gt 120

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On 09 February 2011 at 18:29
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Student
386 Points Joined March 2010

ya thanks ca lakshmi priya...

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On 09 February 2011 at 18:54


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