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Present Ages Of Kiran And Syam Are In The Ratio Of 5:45:4 Respectively. Three Years Hence, The Ratio Of Their Ages Will Become 11:911:9 Respectively. What Is Syam's Present Age In Years ? |
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Answer» Ratio of the present AGE of KIRAN and Syam =5:4=5:4 LET present age of Kiran =5x=5x Present age of Syam =4x=4x After 33 YEARS, ratio of their AGES =11:9=11:9 ⇒(5x+3):(4x+3)=11:9 ⇒9(5x+3)=11(4x+3) ⇒45x+27=44x+33 ⇒x=33−27=6 ⇒(5x+3):(4x+3)=11:9 ⇒9(5x+3)=11(4x+3) ⇒45x+27=44x+33 ⇒x=33−27=6 Syam's present age =4x=4×6=24 Ratio of the present age of Kiran and Syam =5:4=5:4 Let present age of Kiran =5x=5x Present age of Syam =4x=4x After 33 years, ratio of their ages =11:9=11:9 ⇒(5x+3):(4x+3)=11:9 ⇒9(5x+3)=11(4x+3) ⇒45x+27=44x+33 ⇒x=33−27=6 ⇒(5x+3):(4x+3)=11:9 ⇒9(5x+3)=11(4x+3) ⇒45x+27=44x+33 ⇒x=33−27=6 Syam's present age =4x=4×6=24 |
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