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    E:\Working\Focus_Learning\Math_Genius_3_(12-09-2024)\Open_Files\CHAP_09
                 \ 16-Sep-2024                      Surender Prajapati   Proof-5              Reader’s Sign _______________________ Date __________

                  Example 5: Two containers contain 18 L 300 mL and 17 L 900 mL oil. Find the total quantity

                  of oil in the two containers.
                  Solution:                                                          L         mL

                                                                                   1  1
                         Quantity of oil in the first container             =      1 8      3 0 0            Olive  Sunflower
                                                                                                              Oil
                                                                                                                      Oil
                         Quantity of oil in the second container            =  + 1 7        9 0 0
                         Total quantity of oil in both the containers       =      3 6      2 0 0

                                 Thus, the total quantity of oil in both the containers is  36 L 200 mL.

                  Example 6: A milkman sold 80 L 300 mL milk in the morning and 98 L 500 mL in the

                  evening. How much more milk did he sell in the evening than in the morning?

                  Solution:
                                                                             L          mL
                         Quantity of milk sold in the evening        =     9 8       5 0 0
                         Quantity of milk sold in the morning        =  – 8 0        3 0 0

                         Difference in both quantities               =     1 8       2 0 0

                         Thus, in the evening, he sold 18 L 200 mL more milk.

                           Practice Time 9F

                  1.  The tailor used 2 m 25 cm of cloth to make a shirt and 1 m 20 cm to make trousers.

                       What is the total length of the cloth used by the tailor to make a shirt and trousers?
                  2.  The length of the string of Kite A is 4570 m and that of Kite B is 5250 m. Which kite

                       is flying higher and by how much?

                  3.  The weight of Riya’s bag is 34 kg 750 g and Pratham’s bag is 22 kg 950 g. What is the
                       total weight of both bags?

                  4.  Family A consumes 15 L 125 mL vegetable oil in a month and Family B consumes 14
                       L in the same month. Which family consumes more oil and by how much?

                  5.  An airline allows 35 kg baggage to a business-class passenger and 20 kg 575 g baggage
                       to its economy-class passenger. Find the difference between the two baggage

                       allowances.

                  6.  I got 14 L 450 mL petrol filled in my bike. The indicator warned me when 3 L of fuel
                       was left. How much petrol was used when the indicator first warned me?

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