exercise 9.3 and 9.4 class 6th
Answers
Exercise 9.3
1.)(a) The wheat production was maximum in the year 2002
(b) The wheat production was minimum in the year 1998
2.) (a) The above bar graph shows the number of shirts sold from Monday to Saturday
(b) 1 unit length = 5 shirts is the scale on the horizontal line representing number of shirts.
(c) On Saturday maximum number of shirts sold i.e 60 shirts was sold.
(d) On Tuesday minimum number of shirts sold i.e 10 shirts was sold.
(e) 35 shirts were sold on Thursday
3.) (a) The bar graph shows the marks scored by Aziz in different subjects.
(b) Aziz scored maximum marks in Hindi i.e 80 marks
(c) Aziz scored minimum marks in Social Studies i.e 40 marks
(d) Hindi – 80 marks English – 60 marks Mathematics – 70 marks
Science – 50 marks Social Studies – 40 marks
Exercise 9.4
1.)By taking a scale of 1 unit length = 5 students, bar graph DO IT YOUR SELF
2.) By taking a scale of 1 unit length = 10 books u may draw a bar graph DO IT YOUR SELF
3.) (a) In the year 2002, maximum number of bicycles were manufactured i.e 1200 bicycles
(b) In the year 1999, minimum number of bicycles were manufactured i.e 600 bicycles.
4.) (a) The two age groups which have same population are 30-44 and 45-59
(b) Senior citizens are the persons between the age group either from 60-74 or from 75 above. Therefore
Number of senior citizens in the town = 80000 + 40000
= 1 lakh 20 thousand
Hence, the number of senior citizens in the town are 1 lakh 20 thousand