Divyansh's age is in the ratio 9 : 10 to the age of his sister Sara. Ten years ago, the ratio of their ages was 4 : 5. What is present age of Divyansh?
Answer & explanation
Correct answer: option 2
Divyansh's age is in the ratio 9 : 10 to the age of his sister Sara. Ten years ago, the ratio of their ages was 4 : 5
According to the question,
Divyansh Sara
Present 9 : 10
Old 4 : 5
Difference between old and new ratio = 9-4 = 5
So, 5x = 10
x = 2
and 9x = 18