हिंदी

The performance of students in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following: Subject English Hindi Maths Science S. science - Mathematics

Advertisements
Advertisements

प्रश्न

The performance of students in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following:

Subject English Hindi Maths Science S. science
1st Term (M.M. 100) 67 72 88 81 73
2nd Term (M.M. 100) 70 65 95 85 75
  1. In which subject, has the child improved his performance the most?
  2. In which subject is the improvement the least?
  3. Has the performance gone down in any subject?
संक्षेप में उत्तर
आलेख

उत्तर

A double bar graph for the given data is as follows.

  1. There was a maximum increase in the marks obtained in Maths. Therefore, the child has improved his performance the most in Maths.
  2. From the graph, it can be concluded that the improvement was the least in S. Science.
  3. From the graph, it can be observed that the performance in Hindi has gone down.
shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Data Handling - Exercise 3.3 [पृष्ठ ७३]

APPEARS IN

एनसीईआरटी Mathematics [English] Class 7
अध्याय 3 Data Handling
Exercise 3.3 | Q 4 | पृष्ठ ७३

संबंधित प्रश्न

In the table given below, the information is given about roads. Using this draw a sub-divided and percentage bar diagram (Approximate the percentages to the nearest integer).

Year    Permanent Roads 
      ( Lakh km.)
  Temporary Roads 
      ( Lakh km.)
2000-2001 14 10
2001-2002 15 11
2002-2003 17 13
2003-2004 20 19

The graph shows the maximum temperatures recorded for two consecutive weeks of a town. Study the graph and answer the questions that follow.

  1. What information is given by the two axes?
  2. In which week was the temperature higher on most of the days?
  3. On which day was the temperature same in both the weeks?
  4. On which day was the difference in temperatures the maximum for both the weeks?
  5. What were the temperatures for both the weeks on Thursday?
  6. On which day was the temperature 35°C for the first week?
  7. On which day was the temperature highest for the second week?

In a bar graph, bars of uniform width are drawn vertically only.


The following bar graph shows the number of houses (out of 100) in a town using different types of fuels for cooking.

Read the bar graph and answer the following questions:

Scale: 1 unit length = 5 houses

(a) Which fuel is used in maximum number of houses?
(b) How many houses are using coal as fuel?
(c) Suppose that the total number of houses in the town is 1 lakh.
From the above graph estimate the number of houses using electricity.


The following graph gives the information about the number of railway tickets sold for different cities on a railway ticket counter between 6.00 am to 10.00 am. Read the bar graph and answer the following questions.

Scale: 1 unit length = 10 tickets

(a) How many tickets were sold in all?
(b) For which city were the maximum number of tickets sold?
(c) For which city were the minimum number of tickets sold?
(d) Name the cities for which the number of tickets sold is more than 20
(e) Fill in the blanks: Number of tickets sold for Delhi and Jaipur together exceeds the total number of tickets sold for Patna and Chennai by ______.


Prepare a bar graph of the data given in 

Surname Number of people  = 100 people
Khan
Patel
Rao
Roy
Saikia
Singh

The bar graph given below shows the marks of students of a class in a particular subject:

Study the bar graph and answer the following questions:

  1. If 40 is the pass mark, then how many students have failed?
  2. How many students got marks from 50 to 69?
  3. How many students scored 90 marks and above?
  4. If students who scored marks above 80 are given merits then how many merit holders are there?
  5. What is the strength of the class?

The bar graph given below represents the circulation of newspapers (dailies) in a town in six languages (the figures are approximated to hundreds).

Study the bar graph and answer the following questions:

  1. Find the total number of newspapers read in Hindi, Punjabi, Urdu, Marathi and Tamil.
  2. Find the excess number of newspapers read in Hindi than those in English.
  3. Name the language in which the least number of newspapers are read.
  4. Write the total circulation of newspapers in the town.

Observe the following data:

Government School, Chandpur
Daily Attendance   Date: 15.4.2009
Class Total Students Number of Students
Present on that Day
VI 90 81
VII 82 76
VIII 95 91
IX 70 65
X 63 62
  1. Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph?
  2. Which class has the maximum number of students?
  3. In which class, the difference of total students and number of students present is minimum?
  4. Find the ratio of number of students present to the total number of students of Class IX.
  5. What per cent of Class VI students were absent?

The table below compares the population (in hundreds) of 4 towns over two years:

Towns A B C D
2007 2900 6400 8300 4600
2009 3200 7500 9200 6300

Study the table and answer the following questions:

  1. Draw a double bar graph using appropriate scale to depict the above information.
  2. In which town was the population growth maximum?
  3. In which town was the population growth least?

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×