Subject
Quantitative Aptitude
Topic
Age
Present ages of Sameer and Adnan are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively. What is Adnan's present age in years?
Present ages of Sameer and Adnan are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively. What is Adnan's present age in years?
ক)
24খ)
27গ)
40ঘ)
Cannot be determinedExplanation
Let the present ages of Sameer and Adnan be 5x years and 4x years respectively. Then, (5x + 3)/( 4x + 3) = 11/9 => 9(5x + 3) = 11(4x + 3) => 45x + 27 = 44x + 33 => 45x - 44x = 33 - 27 => x = 6. Therefore, Adnan's present age = 4x = 24 years.Related questions
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