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MathNet 2012 Question 97

Math Olympiad Vault · MathNet 2012

Question 97

Jakob is reading a book with $630$ pages. On the first day he read one third of the book. The sum of the numbers labelling pages that Jakob read on the second day is $4400$. How many pages does Jakob still need to read to come to the end of the book? (The first page of the book is numbered $1$.)

(A) $210$
(B) $211$
(C) $230$
(D) $390$
(E) $400$