Page 222 - Maths Class 06

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4. (a) (b) (c) EXERCISE 8.3
10 5 2
19 237 128 1. (a) 23.233 (b) 33.231 (c) 14.575
(d) (e) (f) (d) 30.897 (e) 277.95 (f) 343.99
5 10 5
5. (a) 0.2 cm (b) 3.0 cm (c) 12.6 cm 2. (a) 9.301 (b) 3.332 (c) 1.753
(d) 17.5 cm (e) 14.2 cm (f) 20.6 cm (d) 11.73 (e) 59.81 (f) 11.882
6. (a) 0 and 1, 1 (b) 1 and 2, 2 (c) 2 and 3, 2 3. (a) 75.30 (b) 30.55 (c) 1.753
(d) 3 and 4, 4 (e) 4 and 5, 5 (f) 9 and 10, 9 (d) 13.53 (e) 26.66 (f) 21.94
7. (a) 0.6 4. 683.16 5. ` 59.75 6. ` 630
0 A 1
7. ` 751.50 8. ` 226.30 9. 5 m 35 cm
(b) 0.9 10. 4.75 should be added
0 A 1
11. Ria by ` 225.25
2.3
(c)
0 1 2 C 3 12. In the sum, decimal point co mes directly below the
3.5 decimal point of the number which are added.
(d) 10,001.00101
0 1 2 3 E 4
4.2 13. Do it your self
(e)
0 1 2 3 4 F 5 MCQs
4.7
(f) 1. (a), 2. (b), 3. (c), 4. (c), 5. (c), 6. (b), 7. (a), 8. (a), 9. (b).
0 1 2 3 4 D 5
EXERCISE 9.1
8. (a) 2.7 (b) 13.1 (c) 3.6 1.
(d) 12.5 (e) 24.6 (f) 70.4
(g) 40.3 (h) 26.5 (i) 105.6 No. of Children Tally Marks Frequency
9. P = 0.5, Q = 1.2, R = 2.7, S = 3.1, T = 4.3, U = 4.9
1 |||| | 6
EXERCISE 8.2
2 |||| ||| 8
1. (a) 0.5 cm (b) 6.0 cm (c) 12.4 cm
(d) 3.3 cm (e) 9.5 mm (f) 24.5 cm 3 |||| 4
2. (a) 142 mm (b) 340 cm (c) 1.64 m
4 || 2
(d) 2.5 km
3. (a) 0.008 km (b) 0.08 km (c) 0.808 km (a) 1 (b) 4 (c) 2 (d) 8
(d) 8.08 km (e) 24.005 km (f) 17.070 km 2. (a) Do it yourself
4. (a) 0.002 kg (b) 0.1 kg (c) 4.250 kg (b) 100 (c) 37 (d) 2 (e) 5
(d) 5.008 kg (e) 26.05 kg 3.
5. (a) ` 0.05 (b) ` 0.80 (c) ` 1.25 (d) ` 60.05 Height of students Tally Marks Frequency
(e) ` 2.53 (f) ` 7.25 (g) ` 50.90 (in cm)
6. (a) 301 paise (b) 505 paise (c) 2050 paise
114 | 1
(d) 1875 paise (e) 5056 paise (f) 10000 paise
7. (a) 0.15 m (b) 0.60 m (c) 9.19 m 115 || 2
(d) 9.07 m (e) 4.15 m (f) 2.45 m
8. (a) ` 149.87 (b) ` 478.20 116 | 1
(c) ` 400.96 (d) ` 384.90
117 |||| || 7
9. (a) ` 29.85 (b) ` 2.96
(c) ` 39.38 (d) ` 10.95 118 || 2
10. (a) 6.596 km or 6 km 596 m
119 | 1
(b) 10.235 km or 10 km 235 m
(c) 14.700 km or 14 km 700 m 120 || 2
(d) 5.120 kg or 5 kg 120 g
125 |||| 4
(e) 8.300 kg or 8 kg 300 g
(f) 1.7 cm or 1 cm 7 mm
4. (a) 15 (b) 15 (c) 2255 (d) 1200

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