Question

Rakesh reads 2÷9 of a book on friday, 1÷3 of it on Saturday, and the remaining 160 pages on Sunday. how many pages does the book have in all?

Answer 1

let total page = x

saturday = 2/9 of x = 2x/9

friday = 1/3 of x = x/9

sunday - 160.

so total -- 2/9x + x/9 = 160

4x = 1440

x = 360