NTSE Stage 2 MAT 2014 Question Paper

From the given question x is 60 days older than y.
From option (a)
The number of days from 4 February,1984 to April 9, 1989 will be 60 days. So y is 60 days older. Therefore when y is 60days older then x is 120 days older. Hence y will be half in age of x.