Page 174 - Maths Skill - 6

172 Maths

7. (i) On Wednesday maximum number of wall clocks were manufactured.
(ii) On Tuesday and Thursday, minimum number of clocks were manufactured.
(iii) 1600 clocks were produced by the company during the whole week.
(iv) On Friday 250 clocks were produced and on Saturday 300 clocks were produced. On Saturday more clocks were produced by 50 clocks.
8. (i) 800 students use school bus. (ii) School bus (iii) 2600 students (iv) On foot.
9. (i) Delhi — 3000 Lucknow — 2100 Mumbai — 2400 Chennai — 1200 Bhopal — 1800 (ii) Delhi (iii) 900 more cars
(iv) 10,500 cars were sold in these 5 cities. (v) Chennai 10. (i) Colony E (ii) Colony B
(iii) 200 children, 125 more (iv) 725 children

Exercise - 10.3
1. , 2., 3. & 4. Do it yourself.
5. (i) 10 medals (ii) District VI (iii) No (iv) 220 (v) District I and District IV
6. (i) Bar graph shows the number of students in class VI of a particular school during the period from 2015-16 to 2019-20.
(ii) 50 students increase in every academic year. (iii) False
7. (i) Bar graph shows the production of rice and wheat in different Indian states. (ii) West Bengal (W.B.)
(iii) Uttar Pradesh (U.P.) (iv) Uttar Pradesh (U.P.) (v) Maharashtra
8. (i) Bar graph shows the rainfall (in cm) in a particular city in the later half of the year 2019.
(ii) October (iii) August (iv) November (v) 13 cm
Assessment Time

A. 1. (ii) 2. (ii) 3. (iii) B. 1. data 2. Raw 3. width C. 1. True 2. False
D. 1. (i) 2. (iii) 3. (ii) 4. (iv) 5. (iv) E. 1. (c) 2. (a)
F. 1. Do it yourself. 2. (i) Four symbols are used to represent total number of students in the year 2009. (ii) Three and a half.
(iii) For the year 2011 we used to make maximum number of symbols. 3. & 4. Do it yourself.
Integrated Questions → Do it yourself.

HOTS

1. A scale helps us to represent large numbers. Lets say if 5,000 vehicles pass through a busy intersection then scale of 1 unit may be chosen to
represent 1,000 vehicles. Length of bars will double.
2. (i) Bar graph are easier to draw and consumes less time.
(ii) Bar graph is better than a pictograph, when the exact quantities of the commodities represented are to be known.
3. (i) 350 (ii) Hindi and Telugu; 275 each

Assessment - 4

1. (c) 2. (b) 3. (a) 4. (b) 5. (c) 6. 3 7. 2 8. rectangle
9. line segment 10. longest 11. True 12. False 13. False 14. True 15. True 16. d 17. b
18. c 19. a 20. a 21. 2 22. Do it yourself 23. Do it yourself
24., 25., 26., 27. & 28. Do it yourself