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b. L mL

9 9 10
9 9
1 0 0 0 0 0
– 4 5 0 6 5 100 L – 45 L 65 mL = 54 L 935 mL
5 4 9 3 5

example 3. A bucket contains 10 L 234 mL of water. A mug has 1 L 197 mL of water.

How much water is there in both the containers?
Solution. L mL

1 1
Water in bucket = 1 0 2 3 4
Water in mug = + 1 1 9 7
Total water in mug and bucket = 1 1 4 3 1

example 4. The Sharma family consumed 8 L 350 mL of milk and the Verma family
consumed 11 L 125 mL of milk in a week. Who consumed more and by

how much?
Solution. L mL

10 10 12

Milk consumed by Vermas = 1 1 1 2 5
Milk consumed by Sharmas = – 8 3 5 0
Difference in consumption = 2 7 7 5

The Verma family consumed 2 L 775 mL more milk than the Sharma family.

Exercise 9H

1. Find the sum.

. a. L mL b. L mL c. L mL
35 245 180 265 395 034
+ 63 107 + 59 470 + 65 028

2. Write in the vertical form and add the following:

a. 50 L 725 mL and 10 L 225 mL b. 32 L 864 mL and 18 L 435 mL

c. 72 L 70 mL and 25 L 750 mL d. 7 L 65 mL and 18 L 456 mL

164 Mathematics 4