Neha has read 18 of a book. The book has 336 pages. How many pages must she still read to complete the book?
Number of pages = 336
Pages read =18 of 336=18×336=42
∴ Neha has finished reading 42 pages.
Pages to be read = 336 - 42 = 294
∴ Neha has 294 more pages to read.