|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 I and II we find that 200 pages before Sunday
the last 40 pages on Monday. This means that he read (300 - (200 + 40)) = 60 pages on Sunday.