Selina solutions for कन्साइस माठेमटिक्स [इंग्रजी] इयत्ता १० आईसीएसई chapter 24 - Data Handling [Latest edition]

Arrange the following data as an array (in ascending order):

7, 5, 15, 12, 10, 11, 16

Arrange the following data as an array (in ascending order):

6.3, 5.9, 9.8, 12.3, 5.6, 4.7

Arrange the following data as an array (descending order):

2, 0, 3, 4, 1, 2, 3, 5

Arrange the following data as an array (descending order):

9.1, 3.7, 5.6, 8.3, 11.5, 10.6

Construct a frequency table for the following data:

6, 7, 5, 6, 8, 9, 5, 5, 6, 7, 8, 9, 8, 10, 10, 9, 8, 10, 5, 7, 6, 8.

Construct a frequency table for the following data:

3, 2, 1, 5, 4, 3, 2, 5, 5, 4, 2, 2, 2, 1, 4, 1, 5, 4.

The following are the marks obtained by 30 students in an examination.

Taking class intervals 0-10, 10-20, ……… 40-50 ; construct a frequency table.

Construct a frequency distribution table for the following data; taking class-intervals 4-6, 6-8, ……… 14-16.

Fill in the blank:

Lower class limit of 15-18 is ………

Fill in the blank:

The upper-class limit of 24-30 is ……..

Fill in the blank:

The upper limit of 5-12.5 is ………

Fill in the blank:

If the upper and the lower limits of a class interval are 16 and 10; the class-interval is ……..

Fill in the blank:

If the lower and the upper limits of a class interval are 7.5 and 12.5; the class interval is ……..

A hundred students from a certain locality use different modes of travelling to school as given below. Draw a bar graph.

Mr. Mirza’s monthly income is Rs. 7,200. He spends Rs. 1,800 on rent, Rs. 2,700 on food, Rs. 900 on the education of his children; Rs. 1,200 on Other things and saves the rest.
Draw a pie-chart to represent it.

The percentage of marks obtained, in different subjects by Ashok Sharma (in an examination) is given below. Draw a bar graph to represent it.

The following table shows the market position of different brands of tea-leaves.

Draw it-pie-chart to represent the above information.

Students of a small school use different modes of travel to school as shown below:

Draw a suitable bar graph.

For the following table, draw a bar-graph

Manoj appeared for ICSE examination 2018 and secured percentage of marks as shown in the following table:

Represent the above data by drawing a suitable bar graph.

For the following data, draw a pie graph.

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.

The following tables show the mode of transport used by boys and girls for going to the same school.

Draw a double bar graph representing the above data.