Question

Drashti read 2/3 of a book and find that the read number of pages is 90 more than the number of unread pages find the total number of pages in the book

Answer 1

90=2/3
90+45=2/3+1/3
=135
hope it will helpful

Answer 2

Let the total number of pages be x
Number of pages read by Drashti is 2/3x.
Therefore the number of unread pages is 1-2/3x = 1/3x
By the problem, 1/3x = 2/3x + 90.
1/3x = 90.
x = 270.
The total number of pages is 270