Subject
Quantitative Aptitude
Topic
Age
Sekhu is younger than Rahul by 7 years. If their ages are in the respective ratio of 7 : 9, how old is Sekhu?
Sekhu is younger than Rahul by 7 years. If their ages are in the respective ratio of 7 : 9, how old is Sekhu?
ক)
16 yearsখ)
18 yearsগ)
28 yearsঘ)
24.5 yearsExplanation
Let Rahul's age be x years. Then, Sekhu's age = (x - 7) years So, (x -7)/x = 7/9 => 9x - 63 = 7x => 2x = 63 => x = 31.5 Hence, Sekhu's age =(x - 7) = 24.5 years.Related questions
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