Level 1
Adam spends 214 h reading a book on Monday.
He continues reading the book for 135 h on Tuesday.
He finishes reading the book on Wednesday.
He spends 512 h altogether reading the book.
How long does he spend reading the book on Wednesday?
Level 2
Jack bought some paint to paint his house. He used 1835 ℓ of paint for the living room, 812 ℓ of paint for the study room and 1034 ℓ of paint for the master bedroom. How many litres of paint did he use altogether? Give your answer as a mixed number in its simplest form.