Page 267 - Touchpad Mathematics_Ver1.0_C5

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\ 19-Nov-2025 Bharat Arora Proof-9 Reader’s Sign _______________________ Date __________

Chapter 7: Measurement Exercise 7D
Warm Up 1. a. 33 kg 500 g b. 34 g 896 mg
1. a. 250 cm, 225000 g b. 365 cm, 248000 g 2. a. 11 kg 61 g b. 54 g 67 mg
c. 182 cm, 95000 g d. 212 cm, 76000 g 3. a. 481 g 500 mg b. 423 kg 950 g
e. 302 cm, 5400000 g f. 168 cm, 145000 g 4. a. 1703 g b. 17 g 503 mg c. 7 kg 300 g
2. 15000 5. a. 7 kg 700 g b. 7 kg 75 g c. 40 kg 125 g d. 155000 mg
6. 6 kg 7. 4 kg 250 g 8. 55 kg 570 g
Exercise 7A

1. a. m b. cm c. m d. km 9. 43 kg 775 g 10. `198
e. km f. m g. m 11. Item Weight Cost per kg Total cost
Rice 12 kg 500 g `60 `750
× 9
46
___
___ 32 ___
30
1 cm 9 cm 18 cm cm cm cm 50 cm Flour 7 kg 250 g `40 `290
4. a. × 10 × __ Sugar 5 kg `45 `225
10
___
90
10 mm ___ mm ___ mm 300 320 460 500 Chana dal 3 kg 600 g `70 `252
180
mm mm mm mm
× __ 9 Besan 4 kg `60 `240
× 6 ___ ___ Jaggery 1 kg 400 g `50 `70
12
14
18
1 m 6 m 10 m m m ___ m 23 m
b. × 100 × __ Exercise 7E
100
1. a. 5000 mL b. 230 mL c. 2005 mL d. 500 mL
___ cm
___ cm
100 600 1000 1800 cm 2300
___ cm
___ 1200 1400
cm cm cm 2. a. 3 L b. 5L 648 mL c. 70,000 L d. 628000 L
× __ 6 3. a. 13400 daL b. 6 kL c. 3523 mL d. 250 mL
4. a. 2 L 450 mL b. 3 L 765 mL c. 3092 mL d. 38000 mL
× 8
68
1 km 8 km 22 km 43 55 ___ km 82 km Exercise 7F
___ km
___ km
1. a. 13 kL 677 L b. 22 L 635 mL
c. × 1000 × __
1000
2. a. 4 L 655 mL b. 7 kL 250 L
1000 m ___ m ___ m 43000 m 55000 m 68000 m ___ m 3. a. 204 L 250 mL b. 96 kL 744 L
82000
22000
8000
× __ 8 4. a. 4 L 702 mL b. 1 kL 655 L
5. a. 1 L 600 mL b. 1 L 500 mL
5. a. → iii b. → i c. → v d. → iv e. → ii c. 700 mL d. 2 L 500 mL
6. a. 80 hm b. 120000 dm c. 440000 mm d. 250 m 6. a. 35 L 105 mL b. 1 L 145 mL c. 36 L d. 1 L 645 mL
e. 5700 mm f. 4200 cm g. 3 m h. 45 km 7. 99 L 395 mL 8. 2 L 750 mL 9. 100 packets

i. 3 dam j. 3260 m k. 27 dam l. 480 mm 10. 84 kL 270 L 11. a. 447 L b. 894 bottles

7. a. 72 inches b. 600 mm c. 39 inches d. 8 km 12. a. 5218 L b. `5,00,928
e. 21 feet f. 144 inches Learning Logs
Exercise 7B 1. a. mm b. gram c. kL d. divide
1. a. 88 m 72 cm b. 19 km 309 m e. multiply
2. a. 29 cm 9 mm b. 68 km 550 m 2. a. 6000 b. 18 c. 2; 342 d. 4200
3. a. 18 m b. 277 km 260 m c. 252 cm e. 52 f. 1; 23 g. 45000 h. 4800
i. 49
4. a. 12 cm 2 mm b. 14 m 14 cm c. 3 km 334 m
5. a. 3 m 97 cm b. 22 m 80 cm c. 210 m 3. a. 9 b. 3; 252 c. 43000 d. 44
e. 5360 f. 7095
6. a. 89 m 4. a. 8000 b. 2017 c. 2; 740 d. 2400
b. Statue of Liberty and The Motherland Calls
e. 3155 f. 3060
c. Statue of Unity and Christ the Redeemer 5. a. 24 kg b. 303 kg c. 16L 500 mL d. 164 mL
d. The Motherland Calls
e. 82 km 177 m
7. 2 km 100 m 8. 4 km 950 m 9. 30 km 800 m
Mental Maths
10. Mother, 38 cm 1. a. < b. > c. = d. <
11. a. 9 feet 10 inches b. 3 feet 2 inches c. 1 foot 4 inches
e. > f. = g. >
Exercise 7C 2. a. milligram (mg) b. 1000 c. divide
1. a. 600 g b. 1 kg 800 g c. 2 kg 500 g d. 2 kg 600 g HOTS

e. 150 g f. 650 g 1. 60480 L
2. a. 5042 g b. 5 kg 190 g c. 9500 g d. 8234 mg 2. Fill the 5-litre bowl and pour water from it into the 4-litre bowl until it
e. 7 g 234 mg f. 6110 g is full. Empty the 4-litre bowl, then pour the remaining 1 litre from the
3. a. 1 kg 375 g b. 5 kg 264 g c. 8 kg d. 9 kg 200 g 5-litre bowl into the 4-litre bowl. Refill the 5-litre bowl and carefully
4. a. 48000 g b. 60,000 mg c. 77 cg d. 1312 g pour water into the 4-litre bowl (which already contains 1 litre). This
5. a. 5 g 324 mg b. 5003 g c. 3 kg 260 g d. 1 kg 999 g will require only 3 litres, leaving exactly 2 litres in the 5-litre bowl, as
6. a. 5 b. 6, 8, 50 c. 12000 d. 85, 60 required.
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Answers