Question

.After reading 7/9 of a book, 40 pages are left. How many total pages are there in the book?

Answer 1

Let total number of pages in the book be 'x'

Number of pages read= 7/9x

According to the question,

x- 7/9x = 40

2x/9= 40

2x= 40*9

x= 360/2

x=180

Hence total number of pages in the book are 180.

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