Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 2

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 3

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 4

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 5

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 6

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 7

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 8

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 9

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 10

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 11

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 12

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 13

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 14

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 15

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 16

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 17

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 18

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 19

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 20

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 21

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 22

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 23

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 24

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 25

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened


Page 26

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively if both pipes are opened