Question
Seven years ago from now, the ratio of ages of Om and Jai was 3:4, respectively. Six years hence from now, the ratio of ages of Veer and Jai will be 4:5, respectively. If Veer is 2 years younger than Om, then find the age of Om, 'a' years hence from now, where 'a' is the smallest two-digit prime number.
Solving the equation: 5×(3x+11)=4×(4x+13) 15x+55=16x+52 16x−15x=55−52 x=3 Since 11 is the smallest two-digit prime number: Age of Om, 11 years hence = 3x+7+11=3×3+7+11=27 years.More Age Questions
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