Ila reads 25 pages of a book of 100 pages. Lalita reads 1/2 of the same book. Who did the work?

Ila read 25 pages of a book containing 100 pages.Lalita read (2)/(5) of the same book.Who read less?

Isha read 25 pages of a book containing 100 pages. Nagma read 1/2 of the same book. Who read less?

Lalita read 30 pages of a book contanining 100 pages while Sarita read (2)/(5) of the books. Who read more ?

Reemu read 1/5 th pages of a book. If she reads further 40 pages, she would have read 7/10 th pages of the book. How many pages are left to be read?

On reading (7)/(12) part of a book and 30 pages, (1)/(3) part of the book remained to be read.How many pages are (5)/(9) part of the book?

A man read (2)/(5) th of a book on the first day. He read (1)/(3) rd more than he read on the first day. 15 pages were left for the third day. The number of pages in the book is

A man reads 3//8 of a book on a day and 4//5 of the remainder on the second day . If the number of pages still unread are 40, then how many pages did the book contain ?