|A) If the data in statement I alone are sufficient to answer the question||B) If the data in statement II alone are sufficient answer the question|
|C) If the data either in I or II alone are sufficient to answer the question;||D) If the data in both the statements together are needed.|
From both the statements together, we conclude that the price of the new car is Rs (25000 * 3) i.e. Rs 75000
So, Ronnie had to pay Rs (75000 - 25000) i.e. Its 50000.
Thus, both I and II are required