मराठी

Read the Bar Graph and Answer the Fol1owing Questions:(I) What Information is Given by the Bar Graph? (Ii) What Was the Expenditure on Health and Family Planning in the Year 1982-83? - Mathematics

Advertisements
Advertisements

प्रश्न

Read the bar graph given in Fig. 23.20 and answer the fol1owing questions:

(i) What information is given by the bar graph?
(ii) What was the expenditure on health and family planning in the year 1982-83?
(iii) In which year is the increase in expenditure maximum over the expenditure in previous year? What is the maximum increase?

थोडक्यात उत्तर
Advertisements

उत्तर

(1) The bar graph represents the expenditure (in 100 Crores of rupees) on health and family planning during the Sixth Five Year Plan in India.

(2) The height of the 2nd bar from the left is 7 units, which is corresponding to the year 1982-83. Hence, the expenditure on health and family planning in the year 1982-83 was 700 Crores rupees.

(3) Take the year 1980-81 as the initial year of expenditure. Then

(a) The increase in expenditure in the year 1981-82 is 5 – 4 = 1 unit.

(b) The increase in expenditure in the year 1982-83 is 7 – 5 = 2 units.

(c) The increase in expenditure in the year 1983-84 is 8 – 7 = 1 unit.

(d) The increase in expenditure in the year 1984-85 is 10.2 – 8 = 2.2 units.

Hence, in the year 1984-85 the increase in expenditure is the maximum and the maximum increase is 2.2 × 100 = 220 Crores rupees 

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 23: Graphical Representation of Statistical Data - Exercise 23.1 [पृष्ठ १६]

APPEARS IN

आरडी शर्मा Mathematics [English] Class 9
पाठ 23 Graphical Representation of Statistical Data
Exercise 23.1 | Q 16 | पृष्ठ १६

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

The following data on the number of girls (to the nearest ten) per thousand boys in different sections of Indian society is given below.

Section Number of girls per thousand boys
Scheduled Caste (SC) 940
Scheduled Tribe (ST) 970
Non SC/ST 920
Backward districts 950
Non-backward districts 920
Rural 930
Urban 910
  1. Represent the information above by a bar graph.
  2. In the classroom discuss what conclusions can be arrived at from the graph.

Given below are the seats won by different political parties in the polling outcome of a state assembly elections:-

Political Party A B C D E F
Seats Won 75 55 37 29 10 37
  1. Draw a bar graph to represent the polling results.
  2. Which political party won the maximum number of seats?

Read the following bar graph(Fig. 23.15) and answer the following questions:
(i) What information is given by the bar graph?
(ii) What was the production of a student in the year 1980 - 81?
(iii) What is the minimum and maximum productions of cement and corresponding years?


Read the bar graph given in Fig. 23.17 and answer the following questions:
(i) What information is given by the bar graph?
(ii) What was the crop-production of rice in 1970 - 71?
(iii) What is the difference between the maximum and minimum production of rice?

 


The following data gives the amount of loans (in crores of rupees) disbursed by a bank during some years:
 

Year 1992 1993 1994 1995 1996
Loan
(in crores of rupees)
 
28 33 55 55 80

(i) Represent the above data with the help of a bar graph.
(ii) With the help of the bar graph, indicate the year in which amount of loan is not increased over that of the preceding year.


The following table shows the interest paid by a company (in lakhs):

Year 1995-96 1996-97 1997-98 1998-99 1999-2000
Interest (in lakhs of rupees 20 25 15 18 30

Draw the bar graph to represent the above information.


The following table gives the distribution of IQ's (intelligence quotients) of 60 pupils of class V in a school:

IQ's: 125.5
to
13.25
118.5
to
125.5
111.5
to
118.5
104.5
to
111.5
97.5
to
104.5
90.5
to
97.5
83.5
to
90.5
76.5
to
83.5
69.5
to
76.5
62.5
to
69.5
No.
of pupils:
1 3 4 6 10 12 15 5 3 1

Draw a frequency polygon for the above data.


A frequency polygon is constructed by plotting frequency of the class interval and the


Mr. Kapoor compares the prices (in Rs.) of different items at two different shops A and B. Examine the following table carefully and represent the data by a double bar graph.

Items Price (in ₹) at the shop A Price (in ₹) at the shop B

Tea-set

900 950

Mixie

700 800

Coffee-maker

600 700

Dinner set

600 500

In a diagnostic test in mathematics given to students, the following marks (out of 100) are recorded:

46, 52, 48, 11, 41, 62, 54, 53, 96, 40, 98, 44

Which ‘average’ will be a good representative of the above data and why?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×