The present ages of Rekha and Sunil are in the ratio 4 : 7. Eight years from now the ratio will be 2 : 3. What is Rekha's present age? (answer in years)
Competition practiceRatio, Proportion & Mixtures
A16
B28
C24
D12
Step-by-Step Solution
Let the ages be 4x and 7x.(4x+8)/(7x+8)=2/3 → 12x+24=14x+16 → x=4. Rekha is 16.
Answer: A) 16
Master this topic in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.