Question

23. A typist with a speed of 38 words a minute undertakes to copy a manuscript of 500 pages in 45 days. At the
end of 20 days he finds that working 4 hours a day he has been able to finish only 150 pages. He calls in a
friend with a speed of 60 words a minute to finish the work in time. How hard should they both work to be
within time?
O A Approx 2.5 hours
O B. Approx 3 hours
O C. Approx 2.75 hours
O D. Approx 2.25 hours
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Answer 1

Answer:

a approx 2.5hours million