For The Mathematically Inclined

Problem 2

A page from the book is torn and the sum of remaining pages is 20000. What are the numbers on torn page.

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Problems from 4/12/18

Problem 1

If water flows into the pool by two inlets, fill the whole for 18 hours. First inlet filled pool 10 hour longer than second. How long will it take to fill the pool if only second inlet is open?

Problem 2

In the workshop are three machines that manufacture same parts. They produces 250 parts in 4.7 hours, 1.9 hours and 4.2 hours respectively. Each machines needs a break of 10 minutes after manufacturing 250 parts. How long will take to manufacture 50000 parts from these machine?