Answer:
Total number of pages in the album = 18
Explanation:
Let the number of pages in the album = a
Ramal filled fraction of pages of the album =

Therefore, number of pages filled =

Pages of the album filled by Ramal = 3
As Ramal filled 3 pages of the stamp album and it is
th of the total number of pages of the album

a = 18
Total number of pages in the album = 18