Given below is a set of statements. Examine the statements and state the nature of the relationship between them:
I. The police authority has recently caught a group of house breakers.
II. The citizens group in the locality has started night vigil in the area.





Arun’s present age in years is 40% of Barun’s. In another few years, Arun’s age will be half of Barun’s. By what percentage will Barun’s age increase during this period?