Question
Shalini is younger than Rashi by 3 years. If the ratio
of Shalini and Rashi ages is 9:10 respectively, then find the age of Shalini.Solution
If Rashi’s age be x years, then Shalini’s age be(x-3) years. According to question, => (x – 3)/x = 9/10 => 10x – 30 = 9x => x = 30 Therefore Shalini age = 30 – 3 = 27 years
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