Question

A typist types 50 pages in 1hour 40 minutes. How long will she take to
type 240 pages?

Answer 1

A typist types 50 pages in 100 minutes.

Then a typist types 1 page in 2mintues

so she type 240 page in= 240×2

=480 minutes

480 minutes in hr= 480÷60 = 8hrs Ans.